:root {
  --primary-color: #ff6b9d;
  --secondary-color: #ff8fab;
  --light-bg: #f9f7fe;
  --text-color: #333;
  --light-text: #666;
}

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

body {
  background-color: var(--light-bg);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
header {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
  font-size: 28px;
  font-weight: 700;
  display: flex;
  align-items: center;
}

.logo i {
  margin-right: 10px;
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 30px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

nav ul li a:hover {
  text-decoration: none;
}

nav ul li a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: white;
  transition: width 0.3s ease;
}

nav ul li a:hover::after {
  width: 100%;
}

.mobile-menu {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 120px 0 100px;
  background: linear-gradient(
    135deg,
    rgba(51, 13, 25, 0.5),
    rgba(19, 10, 12, 0.8)
  ),url(./4.jpg);
  background-size: 100% auto;
  background-position: 0 -200px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(255, 107, 157, 0.2),
    rgba(255, 143, 171, 0.2)
  );
  top: -150px;
  right: -150px;
}

.hero::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(255, 107, 157, 0.15),
    rgba(255, 143, 171, 0.15)
  );
  bottom: -100px;
  left: -100px;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 20px;
  max-width: 800px;
  margin: 0 auto 30px;
  color: #fff;
}

.cta-button {
  display: inline-block;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  padding: 15px 40px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-button::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: left 0.5s;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 107, 157, 0.4);
}

.cta-button:hover::before {
  left: 100%;
}

/* Features Section */
.features {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 60px;
  color: var(--primary-color);
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 4px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.feature {
  display: flex;
  align-items: center;
  margin-bottom: 80px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.feature.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature:nth-child(even) {
  flex-direction: row-reverse;
}

.feature-text {
  flex: 1;
  padding: 0 40px;
}

.feature-text h2 {
  font-size: 32px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.feature-text p {
  font-size: 18px;
  color: var(--light-text);
  margin-bottom: 20px;
}

.feature-image {
  flex: 1;
  display: flex;
  justify-content: center;
  perspective: 1000px;
}

.screenshot {
  width: 100%;
  max-width: 300px;
  height: 600px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.5s ease;
}

.screenshot:hover {
  transform: rotateY(10deg) rotateX(5deg);
}

.screenshot::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 20px 20px 0 0;
}

.screenshot-content {
  text-align: center;
  padding: 20px;
  z-index: 1;
}

.screenshot-content i {
  font-size: 48px;
  margin-bottom: 20px;
}

/* Community Section */
.community {
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    rgba(255, 107, 157, 0.05),
    rgba(255, 143, 171, 0.05)
  );
  text-align: center;
  position: relative;
  overflow: hidden;
}

.community::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(255, 107, 157, 0.1),
    rgba(255, 143, 171, 0.1)
  );
  top: -200px;
  right: -200px;
}

.community-content {
  position: relative;
  z-index: 1;
}

.community h2 {
  font-size: 36px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.community p {
  font-size: 20px;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--light-text);
}

/* Download Section */
.download {
  padding: 100px 0;
  text-align: center;
}

.download h2 {
  font-size: 36px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.download p {
  font-size: 20px;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--light-text);
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  background: #333;
  color: white;
  padding: 15px 30px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.download-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.download-btn i {
  margin-right: 10px;
  font-size: 24px;
}

.ios {
  background: #000;
}

.android {
  background: #3ddc84;
  color: #000;
}

/* Footer */
footer {
  background: #333;
  color: white;
  padding: 50px 0 20px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.footer-logo {
  font-size: 24px;
  font-weight: 700;
}

.contact-info {
  text-align: right;
}

.contact-info p {
  margin-bottom: 10px;
}

.contact-info a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-info a:hover {
  color: var(--secondary-color);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* Responsive Styles */
@media (max-width: 768px) {
  .header-content nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: linear-gradient(
      135deg,
      var(--primary-color),
      var(--secondary-color)
    );
    padding: 20px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  }

  .header-content nav.active {
    display: block;
  }

  nav ul {
    flex-direction: column;
  }

  nav ul li {
    margin: 10px 0;
  }

  .mobile-menu {
    display: block;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero p {
    font-size: 18px;
  }

  .feature {
    flex-direction: column;
    margin-bottom: 60px;
  }

  .feature:nth-child(even) {
    flex-direction: column;
  }

  .feature-text {
    padding: 0;
    margin-bottom: 30px;
  }

  .feature-text h2 {
    font-size: 28px;
  }

  .screenshot {
    max-width: 250px;
    height: 500px;
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .download-btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .contact-info {
    text-align: center;
    margin-top: 20px;
  }
}