:root {
  --bg-color: #0f1117;
  --text-color: #fff;
  --card-bg: #000000;
  --highlight: #00ffe5;
}

body:not(.dark) {
  --bg-color: #f4f4f4;
  --text-color: #111;
  --card-bg: #fff;
  --highlight: #0077ff;
}

html {
  box-sizing: border-box;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

body {
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  scroll-behavior: smooth;
  transition: background-color 0.5s ease, color 0.5s ease;
}

header, .glass-div {
  background: rgba(0, 0, 0, 0.1);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  backdrop-filter: blur( 2px );
  -webkit-backdrop-filter: blur( 2px );
  border-radius: 10px;
}

.glass-div {
  margin: 1rem auto;
  max-width: 1200px;
  text-align: center;
}

header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--highlight);
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
}

nav {
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--text-color);
  text-decoration: none;
  transition: color 0.3s;
}

nav a:hover {
  color: var(--highlight);
}

.search-bar {
  background: #1e2128;
  border: 1px solid #333;
  border-radius: 5px;
  padding: 6px 10px;
  color: var(--text-color);
  margin-left: 1rem;
}

.auth-buttons {
  display: flex;
  gap: 0.5rem;
  margin-left: 1rem;
}

.auth-btn {
  background-color: transparent;
  color: var(--highlight);
  border: 1px solid var(--highlight);
  border-radius: 5px;
  padding: 6px 10px;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}

.auth-btn:hover {
  background-color: var(--highlight);
  color: var(--bg-color);
}

.theme-toggle {
  margin-left: 1rem;
}

.theme-switch {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: transform 0.3s ease;
}

.theme-switch input {
  display: none;
}

.theme-switch .sun,
.theme-switch .moon {
  font-size: 1.4rem;
  transition: opacity 0.4s ease, transform 0.4s ease;
  margin-left: 8px;
}

body.light-mode .moon {
  opacity: 0;
  transform: rotate(90deg);
}

body.light-mode .sun {
  opacity: 1;
  transform: rotate(0);
}

body:not(.light-mode) .moon {
  opacity: 1;
  transform: rotate(0);
}

body:not(.light-mode) .sun {
  opacity: 0;
  transform: rotate(-90deg);
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--highlight);
}

.hero {
  position: relative;
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 2rem;
  color: #ffffff; 
  border-radius: 0 0 24px 24px;
  overflow: hidden; 
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('logo.png') no-repeat center center; 
  background-position: center;
  background-size: cover;
  filter: blur(15px); 
  z-index: 0; 
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3); 
  z-index: 1; 
}

.hero h1,
.hero p {
  position: relative;
  z-index: 2; 
  color: #ffffff; 
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6); 
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  max-width: 600px;
  color: #e0e0e0; 
}

@media (max-width: 768px) {
  .hero {
    background-attachment: scroll;
  }
}


.section {
  padding: 3rem 2rem;
  text-align: center;
}

/* About Section */
.about-section {
  background-color: var(--card-bg);
  border-radius: 24px;
  max-width: 1200px;
  margin: 3rem auto;
  padding: 3rem 2rem;
  box-shadow: 0 8px 24px rgba(0, 255, 229, 0.05);
}

.about-section h2 {
  font-size: 2rem;
  color: var(--highlight);
  margin-bottom: 1.5rem;
}

.about-section p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-color);
  max-width: 1000px;
  margin: 0 auto 1rem;
}

/* Features Section */
.features-section {
  background-color: var(--card-bg);
  border-radius: 24px;
  max-width: 1200px;
  margin: 3rem auto;
  padding: 3rem 2rem;
  box-shadow: 0 8px 24px rgba(0, 255, 229, 0.05);
}

.features-section h2 {
  font-size: 2rem;
  color: var(--highlight);
  margin-bottom: 1.5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0, 255, 229, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 20px rgba(0, 255, 229, 0.3);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--highlight);
  transition: transform 0.3s ease;
}

.feature-card p {
  color: var(--text-color);
  font-size: 1rem;
  margin: 0;
}

.feature-card:hover p {
  color: var(--highlight);
  font-weight: 600;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

footer {
  background: var(--card-bg);
  padding: 2rem;
  text-align: center;
  color: #777;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-content {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 12px;
  max-width: 400px;
  color: var(--text-color);
  text-align: center;
}

.close-btn {
  background: var(--highlight);
  border: none;
  color: var(--bg-color);
  padding: 0.5rem 1rem;
  margin-top: 1rem;
  border-radius: 6px;
  cursor: pointer;
}

.profile-dropdown {
  position: relative;
  display: inline-block;
}

.profile-btn {
  background-color: var(--highlight);
  color: var(--bg-color);
  border: none;
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
}

.profile-btn:hover {
  background-color: #00d4c3;
  transform: scale(1.05);
}

.dropdown-menu {
  display: none;
  position: absolute;
  background-color: var(--card-bg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  z-index: 1;
  min-width: 160px;
  overflow: hidden;
  animation: fadeIn 0.3s ease-in-out;
}

.dropdown-menu a {
  color: var(--text-color);
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  font-size: 0.95rem;
  transition: background-color 0.3s, color 0.3s;
}

.dropdown-menu a:hover {
  background-color: var(--highlight);
  color: var(--bg-color);
}

.profile-dropdown:hover .dropdown-menu {
  display: block;
}

@media (max-width: 768px) {
  nav {
    display: none;
    flex-direction: column;
    background: var(--card-bg);
    position: absolute;
    top: 70px;
    right: 20px;
    padding: 1rem;
    border-radius: 10px;
  }

  nav.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  header {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .auth-buttons {
    margin-top: 0.5rem;
  }
}

@font-face {
  font-family: 'Three-Sixty Condensed';
  src: url('ThreSxCd.ttf') format('woff2'),  
       url('ThreSxCd.ttf') format('woff');    
}

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #4caf50;
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  font-size: 14px;
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.hidden {
  display: none;
}