* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --dark-bg: #0a0a0a;
  --dark-yellow: #b8860b;
  --light-yellow: #daa520;
  --text-light: #f5f5f5;
  --text-gray: #cccccc;
  --overlay: rgba(10, 10, 10, 0.75);
  --gradient: linear-gradient(135deg, #0a0a0a 0%, #1a1500 50%, #2a2200d8 100%);
}

body {
  font-family: "Montserrat", sans-serif;
  color: var(--text-light);
  background-color: var(--dark-bg);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background with overlay */
.background-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("./photo-1514362545857-3bc16c4c7d1b.avif");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  opacity: 0.3;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient);
  opacity: 0.3;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(10, 10, 10, 0.9);
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(184, 134, 11, 0.3);
  backdrop-filter: blur(10px);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  color: var(--light-yellow);
  font-size: 1.8rem;
}

.logo-text {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  font-weight: 600;
  background: linear-gradient(
    to right,
    var(--light-yellow),
    var(--dark-yellow)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.logo-tagline {
  font-size: 0.9rem;
  color: var(--text-gray);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
  padding-bottom: 5px;
  position: relative;
}

.nav-links a:hover {
  color: var(--light-yellow);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(
    to right,
    var(--dark-yellow),
    var(--light-yellow)
  );
  transition: width 0.3s ease;
}

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

/* Main content */
main {
  margin-top: 100px;
}

.hero {
  padding: 6rem 0 4rem;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-family: "Playfair Display", serif;
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(
    to right,
    var(--light-yellow),
    var(--dark-yellow)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.2;
}

.hero p {
  font-size: 1.3rem;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--text-gray);
}

.highlight {
  color: var(--light-yellow);
  font-weight: 600;
}

/* Content sections */
.section {
  padding: 5rem 0;
  border-top: 1px solid rgba(184, 134, 11, 0.1);
}

.section-title {
  text-align: center;
  font-family: "Playfair Display", serif;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--text-light);
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--dark-yellow),
    var(--light-yellow)
  );
}

.content-wrapper {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.content-text {
  flex: 1;
}

.content-text h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--light-yellow);
}

.content-text p {
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.content-image {
  flex: 1;
}

.app-screenshot {
  background: rgba(184, 134, 11, 0.1);
  border-radius: 20px;
  padding: 10px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(184, 134, 11, 0.2);
}

.screenshot-placeholder {
  width: 100%;
  height: 0;
  padding-bottom: 225%; /* 4:9 aspect ratio (9/4*100) */
  background: linear-gradient(
    45deg,
    rgba(20, 20, 20, 0.8),
    rgba(40, 35, 0, 0.8)
  );
  border-radius: 15px;
  position: relative;
  overflow: hidden;
}

.screenshot-placeholder::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent 40%,
    rgba(218, 165, 32, 0.1) 50%,
    transparent 60%
  );
  animation: shimmer 3s infinite;
}

.screenshot-label {
  text-align: center;
  margin-top: 15px;
  font-size: 0.9rem;
  color: var(--text-gray);
  font-style: italic;
}

/* Features section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.feature-card {
  background: rgba(30, 30, 30, 0.6);
  border-radius: 15px;
  padding: 2.5rem;
  text-align: center;
  border: 1px solid rgba(184, 134, 11, 0.2);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(218, 165, 32, 0.4);
  box-shadow: 0 10px 25px rgba(218, 165, 32, 0.1);
}

.feature-icon {
  font-size: 3rem;
  color: var(--light-yellow);
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

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

/* Footer */
footer {
  background-color: rgba(5, 5, 5, 0.95);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(184, 134, 11, 0.3);
  margin-top: 3rem;
}

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

.footer-logo {
  font-family: "Playfair Display", serif;
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(
    to right,
    var(--light-yellow),
    var(--dark-yellow)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.contact-info a {
  color: var(--light-yellow);
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.contact-info a:hover {
  color: var(--text-light);
  text-decoration: underline;
}

.copyright {
  color: var(--text-gray);
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  width: 100%;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .content-wrapper {
    flex-direction: column;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .nav-links {
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .feature-card {
    padding: 2rem;
  }
}

/* Animation */
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}