/* Updated CSS with styles for gender selection modal, login/signup, and user profile */

/* Global Styles */
:root {
  --primary-color: #6c5ce7;
  --secondary-color: #5649c0;
  --accent-color: #fd79a8;
  --text-color: #2d3436;
  --light-text: #636e72;
  --background-color: #f5f6fa;
  --card-background: #ffffff;
  --border-radius: 10px;
  --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  background-color: var(--card-background);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo h1 {
  color: var(--primary-color);
  font-size: 1.8rem;
  font-weight: 700;
}

nav ul {
  display: flex;
}

nav ul li {
  margin-left: 2rem;
}

nav ul li a {
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
}

nav ul li a:hover {
  color: var(--primary-color);
}

.auth-buttons {
  display: flex;
  align-items: center;
}

.login-btn, .signup-btn {
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 500;
  transition: var(--transition);
  margin-left: 1rem;
}

.login-btn {
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

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

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

.signup-btn:hover {
  background-color: var(--secondary-color);
}

#userProfile {
  display: flex;
  align-items: center;
}

#usernameDisplay {
  margin-right: 10px;
  font-weight: 500;
}

#logoutButton {
  background-color: #f0f0f0;
  border: none;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}

#logoutButton:hover {
  background-color: #e0e0e0;
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 5rem 5%;
  background-color: #1e1e2e;
  color: white;
  min-height: 80vh;
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.8);
}

.cta-buttons {
  display: flex;
  gap: 1rem;
}

.cta-btn {
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

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

.video-chat-btn:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.chat-preview {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 1rem;
  width: 100%;
  max-width: 400px;
  position: relative;
}

.notification {
  background-color: var(--accent-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  position: absolute;
  top: -15px;
  left: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.video-container {
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: var(--border-radius);
  aspect-ratio: 16/9;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1rem;
}

.video-placeholder {
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.3);
}

/* Features Section */
.features {
  padding: 5rem 5%;
  text-align: center;
}

.features h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.features > p {
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--light-text);
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: var(--card-background);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-card i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--light-text);
}

/* Footer */
footer {
  background-color: #1e1e2e;
  color: white;
  padding: 3rem 5% 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo h2 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.footer-links h3 {
  margin-bottom: 1rem;
}

.footer-links ul li {
  margin-bottom: 0.5rem;
}

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  overflow: auto;
}

.modal-content {
  background-color: var(--card-background);
  margin: 5% auto;
  width: 90%;
  max-width: 1000px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background-color: var(--primary-color);
  color: white;
}

.close-modal {
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-body {
  padding: 1.5rem;
}

/* Gender Selection Modal */
#gender-selection-modal .modal-content {
  max-width: 500px;
}

.gender-options {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.gender-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  background-color: white;
  cursor: pointer;
  transition: var(--transition);
}

.gender-btn:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
}

.gender-btn i {
  font-size: 40px;
  margin-bottom: 10px;
}

.gender-btn[data-gender="male"] i {
  color: #3498db;
}

.gender-btn[data-gender="female"] i {
  color: #e84393;
}

/* Video Chat Modal */
.video-chat-container {
  margin-bottom: 1.5rem;
}

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

.video-box {
  background-color: #000;
  border-radius: var(--border-radius);
  overflow: hidden;
  position: relative;
}

.local-video {
  aspect-ratio: 4/3;
}

.remote-video {
  aspect-ratio: 16/9;
}

video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.connecting-message {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
  margin-top: 1rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.video-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.control-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background-color: #f0f2f5;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.control-btn:hover {
  background-color: #e0e0e0;
}

.next-btn {
  background-color: var(--primary-color);
  color: white;
  width: auto;
  border-radius: 25px;
  padding: 0 1.5rem;
}

.next-btn:hover {
  background-color: var(--secondary-color);
}

.end-call-btn {
  background-color: #e74c3c;
  color: white;
}

.end-call-btn:hover {
  background-color: #c0392b;
}

.filters-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

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

.filter select {
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  background-color: white;
}

/* Premium Filter Styles */
.premium-filter {
  position: relative;
}

.premium-filter::after {
  content: "Premium";
  position: absolute;
  top: -10px;
  right: -10px;
  background-color: var(--accent-color);
  color: white;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 10px;
}

/* Chat Container Styles */
.chat-container {
  background-color: #f0f2f5;
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  height: 400px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

.chat-message {
  margin-bottom: 1rem;
  max-width: 80%;
}

.chat-message.sent {
  margin-left: auto;
  background-color: var(--primary-color);
  color: white;
  border-radius: 1rem 0 1rem 1rem;
  padding: 0.5rem 1rem;
}

.chat-message.received {
  margin-right: auto;
  background-color: white;
  border-radius: 0 1rem 1rem 1rem;
  padding: 0.5rem 1rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.chat-input-area {
  display: flex;
  padding: 0.5rem;
  border-top: 1px solid #ddd;
}

.chat-input {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: 1.5rem;
  margin-right: 0.5rem;
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.chat-send-btn:hover {
  background-color: var(--secondary-color);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .cta-buttons {
    justify-content: center;
  }
  
  .video-grid {
    grid-template-columns: 1fr;
  }
  
  .local-video {
    aspect-ratio: 16/9;
  }
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    padding: 1rem;
  }
  
  nav ul {
    margin: 1rem 0;
  }
  
  nav ul li {
    margin: 0 0.5rem;
  }
  
  .auth-buttons {
    margin-top: 1rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 576px) {
  .feature-cards {
    grid-template-columns: 1fr;
  }
  
  .video-controls {
    flex-wrap: wrap;
  }
  
  .gender-options {
    flex-direction: column;
    align-items: center;
  }
}