@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap");

:root {
  --primary-color: #004a99;
  --primary-light: #e6f0ff;
  --text-color: #1a1a1b;
  --text-muted: #5e6c84;
  --bg-color: #ffffff;
  --accent-color: #20c997;
  --card-shadow: 0 10px 30px rgba(0, 74, 153, 0.08);
  --transition: all 0.3s ease;
}

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

body {
  font-family: "Inter", sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.6;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
header {
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.app-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

/* Hero */
.hero {
  padding: 6rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  letter-spacing: -1.5px;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* CTA */
.cta-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  box-shadow: 0 10px 20px rgba(0, 74, 153, 0.2);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(0, 74, 153, 0.3);
}

/* Slider */
.slider-container {
  width: 100%;
  margin: 4rem 0;
  overflow: hidden;
  position: relative;
  padding: 2rem 0;
}

.slider-track {
  display: flex;
  width: calc(300px * 8 + 16rem);
  animation: scroll 40s linear infinite;
}

.slider-track:hover {
  animation-play-state: paused;
}

.slide {
  width: 300px;
  height: 600px;
  margin: 0 1rem;
  flex-shrink: 0;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 20px;
  box-shadow: var(--card-shadow);
  background-color: var(--primary-light);
  border: 1px solid #edf2f7;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-300px * 4 - 8rem));
  }
}

/* Footer */
footer {
  padding: 4rem 0 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 1px solid #edf2f7;
}

/* 404 Styles */
.error-page {
  height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.error-page h2 {
  font-size: 6rem;
  color: var(--primary-color);
  line-height: 1;
}