@import url('fonts/styles.css');

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

:root {
  /* Цветовая палитра */
  --accent-primary: #ff265c;
  --accent-secondary: #ff6b9d;
  --accent-tertiary: #ff8ba7;
  --accent-gradient: linear-gradient(135deg, #ff265c 0%, #ff6b9d 100%);
  --accent-gradient-hover: linear-gradient(135deg, #ff4d7a 0%, #ff8ba7 100%);
  --success-gradient: linear-gradient(135deg, #00d26a 0%, #00b359 100%);
  --success-color: #00d26a;
  
  /* Фоновые цвета */
  --bg-primary: #0f1220;
  --bg-secondary: #1a1f35;
  --bg-tertiary: #252a45;
  
  /* Стеклянный морфизм */
  --glass-light: rgba(255, 255, 255, 0.05);
  --glass-medium: rgba(255, 255, 255, 0.08);
  --glass-dark: rgba(15, 18, 32, 0.7);
  --glass-accent: rgba(255, 38, 92, 0.1);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-border-accent: rgba(255, 38, 92, 0.25);
  
  /* Текст */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.85);
  --text-tertiary: rgba(255, 255, 255, 0.6);
  --text-muted: rgba(255, 255, 255, 0.4);
  
  /* Тени */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.25);
  --shadow-xl: 0 32px 80px rgba(0, 0, 0, 0.35);
  --shadow-accent: 0 8px 32px rgba(255, 38, 92, 0.3);
  --shadow-success: 0 8px 32px rgba(0, 210, 106, 0.3);
  
  /* Скругления */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 50%;
  
  /* Анимации */
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Размеры */
  --header-height: 70px;
  --container-max-width: 1200px;
  --content-max-width: 540px;
}

/* ===== Base Styles ===== */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'muhamedlabs', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Segoe UI Emoji', 'Segoe UI Symbol', sans-serif;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-primary);
  background: 
    url('assets/images/background.webp') center/cover no-repeat fixed,
    linear-gradient(135deg, rgba(15, 18, 32, 0.3), rgba(15, 18, 32, 0.5));
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Loading Screen ===== */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#loading-screen.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loading-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.loading-logo i {
  font-size: 2.5rem;
  color: var(--accent-primary);
  animation: pulse 2s ease-in-out infinite;
}

.loading-logo-text {
  font-size: 2rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--glass-medium);
  border-top: 3px solid var(--accent-primary);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
  margin-bottom: 1.5rem;
}

.loading-progress {
  width: 180px;
  height: 4px;
  background: var(--glass-medium);
  border-radius: var(--radius-xs);
  overflow: hidden;
  position: relative;
}

.loading-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--accent-gradient);
  width: 0%;
  animation: loadingProgress 2s ease-in-out forwards;
}

.loading-text {
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 1rem;
  animation: fadeIn 1s ease-out 1s both;
}

/* ===== Floating Particles System ===== */
.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
  animation: floatParticle 25s infinite linear;
  opacity: 0;
  animation-fill-mode: both;
}

.particle:nth-child(1) {
  width: 60px;
  height: 60px;
  top: 10%;
  left: 5%;
  animation-delay: 0.5s;
  animation-duration: 35s;
  opacity: 0.04;
  filter: blur(1px);
}

.particle:nth-child(2) {
  width: 30px;
  height: 30px;
  top: 70%;
  right: 8%;
  animation-delay: 1.5s;
  animation-duration: 40s;
  opacity: 0.06;
  filter: blur(0.5px);
}

.particle:nth-child(3) {
  width: 80px;
  height: 80px;
  bottom: 15%;
  left: 10%;
  animation-delay: 2.5s;
  animation-duration: 45s;
  opacity: 0.03;
  filter: blur(2px);
}

.particle:nth-child(4) {
  width: 20px;
  height: 20px;
  top: 25%;
  right: 12%;
  animation-delay: 3s;
  animation-duration: 30s;
  opacity: 0.08;
  filter: blur(0.3px);
}

.particle:nth-child(5) {
  width: 45px;
  height: 45px;
  bottom: 8%;
  right: 5%;
  animation-delay: 1s;
  animation-duration: 38s;
  opacity: 0.05;
  filter: blur(1px);
}

/* ===== Navigation ===== */
.navbar {
  position: relative;
  z-index: 1000;
  background: rgba(15, 18, 32, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  padding: 0;
  height: var(--header-height);
  transition: var(--transition-normal);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  transition: var(--transition-fast);
  opacity: 0;
  animation: slideInLeft 0.8s ease-out 0.5s both;
}

.logo:hover {
  transform: translateY(-2px);
}

.logo i {
  color: var(--accent-primary);
  font-size: 1.8rem;
  transition: var(--transition-normal);
}

.logo:hover i {
  transform: rotate(15deg) scale(1.1);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 1rem;
  padding: 0.5rem 1rem;
  background: var(--glass-dark);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  opacity: 0;
  animation: slideInRight 0.8s ease-out 0.7s both;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--accent-gradient);
  opacity: 0.1;
  transition: var(--transition-normal);
}

.nav-link:hover::before {
  left: 0;
}

.nav-link i {
  font-size: 1rem;
  transition: var(--transition-fast);
}

.nav-link:hover i {
  transform: scale(1.1);
}

/* ===== Стили для навигационных ссылок ===== */
.nav-menu a[href="https://muhamedlabs.pro/"] {
  position: relative;
  color: var(--accent-secondary) !important;
}

.nav-menu a[href="https://muhamedlabs.pro/devion/home"] {
  position: relative;
  color: var(--accent-tertiary) !important;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transition: var(--transition-normal);
  border-radius: var(--radius-xs);
}

.nav-menu a:hover::after {
  transform: scaleX(1);
}

.nav-menu a:hover {
  color: var(--accent-primary) !important;
  transform: translateY(-1px);
}

/* ===== Main Content ===== */
.main-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  z-index: 100;
  opacity: 0;
  animation: fadeInUp 1s ease-out 1s both;
}

.container {
  max-width: var(--content-max-width);
  width: 100%;
  text-align: center;
}

.hero-section {
  margin-bottom: 2rem;
}

.title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 30%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 4px 20px rgba(255, 38, 92, 0.3);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1.2s both;
  position: relative;
}

.title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--accent-gradient);
  border-radius: var(--radius-xs);
  animation: underlineExpand 1s ease-out 2s forwards;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
  animation: textGlow 2s ease-in-out infinite alternate;
}

.subtitle {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1.4s both;
}

/* ===== URL Card ===== */
.url-card {
  background: var(--glass-dark);
  backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 1.5rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: scaleIn 0.8s ease-out 1.6s both;
}

.url-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.08), 
    transparent);
  transition: var(--transition-slow);
}

.url-card:hover::before {
  left: 100%;
}

.url-card:hover {
  box-shadow: var(--shadow-xl), 0 0 40px rgba(255, 38, 92, 0.15);
  transform: translateY(-3px);
}

/* ===== Forms ===== */
.input-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.url-input-wrapper {
  flex: 1;
  position: relative;
}

.url-input {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass-medium);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 400;
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.url-input::placeholder {
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.url-input:focus {
  border-color: var(--accent-primary);
  background: var(--glass-accent);
  box-shadow: 0 0 0 3px rgba(255, 38, 92, 0.15);
  outline: none;
  transform: translateY(-1px);
}

.url-input:focus::placeholder {
  opacity: 0;
  transform: translateX(8px);
}

.input-icon {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.url-input:focus + .input-icon {
  color: var(--accent-primary);
  transform: translateY(-50%) scale(1.1);
}

/* ===== Buttons ===== */
.submit-btn {
  padding: 1rem 1.5rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  box-shadow: var(--shadow-md);
  min-width: 140px;
}

.submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.2), 
    transparent);
  transition: var(--transition-normal);
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-accent);
}

.submit-btn:active {
  transform: translateY(-1px) scale(1.01);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: var(--shadow-sm);
}

.btn-content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
}

.btn-content i {
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.submit-btn:hover .btn-content i {
  transform: scale(1.1) rotate(8deg);
}

/* ===== Loading State ===== */
.loading {
  display: none;
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: var(--glass-accent);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border-accent);
  text-align: center;
  animation: fadeIn 0.5s ease-out;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.loading-spinner-small {
  width: 35px;
  height: 35px;
  border: 2px solid var(--glass-medium);
  border-top: 2px solid var(--accent-primary);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

.loading-text {
  color: var(--accent-primary);
  font-weight: 500;
  font-size: 1rem;
}

/* ===== Results ===== */
.result {
  display: none;
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: var(--glass-accent);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border-accent);
  text-align: left;
  backdrop-filter: blur(20px);
  animation: slideInUp 0.6s ease-out;
}

.result-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.result-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
}

.result-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.result-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.result-item {
  animation: fadeInUp 0.6s ease-out;
}

.result-item:nth-child(1) {
  animation-delay: 0.1s;
}

.result-item:nth-child(2) {
  animation-delay: 0.2s;
}

.result-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.result-label i {
  color: var(--accent-primary);
  font-size: 0.9rem;
}

.result-box {
  display: block;
  padding: 0.9rem 1.1rem;
  background: var(--glass-dark);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition-normal);
  border: 1px solid var(--glass-border);
  text-decoration: none;
  backdrop-filter: blur(10px);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  word-break: break-all;
  line-height: 1.4;
}

.result-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.05), 
    transparent);
  transition: var(--transition-normal);
}

.result-box:hover::before {
  left: 100%;
}

.original-link {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.short-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  word-break: break-all;
}

.original-link:hover,
.short-link:hover {
  background: var(--glass-medium);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* ===== Copy Button ===== */
.copy-btn {
  margin: 1.5rem auto 0;
  padding: 0.8rem 1.5rem;
  background: var(--accent-gradient);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  box-shadow: var(--shadow-md);
  animation: fadeInUp 0.6s ease-out 0.3s both;
  font-size: 0.95rem;
}

.copy-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.15), 
    transparent);
  transition: var(--transition-normal);
}

.copy-btn:hover::before {
  left: 100%;
}

.copy-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-accent);
}

.copy-btn:active {
  transform: translateY(-1px) scale(1.01);
}

.copy-btn.success {
  background: var(--success-gradient) !important;
  box-shadow: var(--shadow-success) !important;
}

.copy-btn.success:hover {
  box-shadow: var(--shadow-success), 0 6px 20px rgba(0, 210, 106, 0.3) !important;
}

.copy-btn.success .btn-content i {
  color: var(--text-primary) !important;
}

.copy-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: var(--shadow-sm);
}

/* ===== Error State ===== */
.error {
  display: none;
  margin-top: 1.5rem;
  padding: 1.2rem;
  background: rgba(255, 38, 92, 0.1);
  border: 1px solid rgba(255, 38, 92, 0.25);
  border-radius: var(--radius-lg);
  color: var(--accent-primary);
  text-align: left;
  font-weight: 500;
  backdrop-filter: blur(15px);
  animation: shake 0.5s ease-in-out, fadeIn 0.3s ease-out;
  font-size: 0.9rem;
}

.error-content {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.error-icon {
  font-size: 1.2rem;
  color: var(--accent-primary);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.error-message {
  flex: 1;
  line-height: 1.4;
}

/* ===== Footer ===== */
.footer {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(20px);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--text-tertiary);
  font-weight: 400;
  border-top: 1px solid var(--glass-border);
  position: relative;
  z-index: 100;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1.8s both;
  font-size: 0.9rem;
}

.footer-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-text {
  font-size: 0.9rem;
  line-height: 1.4;
}

.heart {
  color: var(--accent-primary);
  animation: heartbeat 2s ease-in-out infinite;
  display: inline-block;
}

/* ===== Animations ===== */
@keyframes textGlow {
  0% {
    text-shadow: 0 0 20px rgba(255, 38, 92, 0.5);
  }
  100% {
    text-shadow: 0 0 30px rgba(255, 38, 92, 0.8), 0 0 40px rgba(255, 38, 92, 0.6);
  }
}

@keyframes underlineExpand {
  0% {
    width: 0;
  }
  100% {
    width: 200px;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(1.05);
  }
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-4px);
  }
  75% {
    transform: translateX(4px);
  }
}

@keyframes floatParticle {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg) scale(1);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  25% {
    transform: translate(40px, 30px) rotate(90deg) scale(1.05);
  }
  50% {
    transform: translate(20px, 70px) rotate(180deg) scale(0.95);
  }
  75% {
    transform: translate(-30px, 40px) rotate(270deg) scale(1.03);
  }
  90% {
    opacity: 1;
  }
}

@keyframes loadingProgress {
  0% {
    width: 0%;
  }
  50% {
    width: 70%;
  }
  100% {
    width: 100%;
  }
}

/* ===== Utility Classes ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Scrollbar Styles ===== */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--accent-gradient);
  border-radius: var(--radius-xs);
  transition: var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gradient-hover);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-primary) var(--bg-primary);
}

/* ===== Focus Styles ===== */
button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ===== Loading Screen Exit Animation ===== */
.loading-screen-exit {
  animation: fadeOut 0.8s ease-in-out forwards;
}

@keyframes fadeOut {
  from {
    opacity: 1;
    visibility: visible;
  }
  to {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes underlineExpandMobile {
  0% {
    width: 0;
  }
  100% {
    width: 150px;
  }
}