:root {
  --primary-blue: #0079ff;
  --accent-green: #00dfa2;
  --highlight-yellow: #f6fa70;
  --alert-pink: #ff0060;
  --dark-text: #2c3e50;
  --light-bg: #f4f6f9;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  background-color: var(--white);
  color: var(--dark-text);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  color: var(--accent-green);
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--primary-blue);
}

.auth-buttons {
  display: flex;
  gap: 15px;
}

.btn {
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-login {
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  background: transparent;
}

.btn-register {
  background-color: var(--primary-blue);
  color: white;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 121, 255, 0.3);
}

.btn:hover {
  transform: translateY(-2px);
}
.btn-register:hover {
  background-color: #0066d6;
}

.hero {
  padding: 60px 5% 40px;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--dark-text);
}

.hero h1 span {
  position: relative;
  z-index: 1;
}

.hero h1 span::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 15px;
  background-color: var(--highlight-yellow);
  z-index: -1;
  opacity: 0.6;
  transform: skewX(-10deg);
}

.hero p {
  font-size: 1.1rem;
  color: #666;
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.hero-tags {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
  font-size: 0.9rem;
  font-weight: 600;
}

.tag {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tag i {
  color: var(--accent-green);
}

.dashboard-preview {
  margin-top: 50px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  padding: 20px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid #eee;
  position: relative;
  overflow: hidden;
}

.dashboard-preview::before {
  content: "";
  position: absolute;
  top: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: var(--highlight-yellow);
  filter: blur(80px);
  z-index: -1;
}

.dashboard-preview::after {
  content: "";
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: var(--accent-green);
  filter: blur(80px);
  opacity: 0.5;
  z-index: -1;
}

.mock-header {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #f0f0f0;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.red {
  background: var(--alert-pink);
}
.yellow {
  background: var(--highlight-yellow);
}
.green {
  background: var(--accent-green);
}

.mock-content {
  display: grid;
  grid-template-columns: 200px 1fr 250px; 
  gap: 20px;
  text-align: left;
  min-height: 400px;
}

.mock-sidebar div {
  height: 40px;
  margin-bottom: 10px;
  background: #f8f9fa;
  border-radius: 8px;
  width: 100%;
}
.mock-sidebar div:first-child {
  background: var(--primary-blue);
  opacity: 0.1;
}

.mock-main {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.stat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.card {
  padding: 15px;
  border-radius: 12px;
  color: white;
}
.card-1 {
  background: var(--dark-text);
} 
.card-2 {
  background: var(--accent-green);
} 
.card-3 {
  background: var(--white);
  border: 2px solid var(--alert-pink);
  color: var(--alert-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.card-title {
  font-size: 0.8rem;
  opacity: 0.8;
  margin-bottom: 5px;
}
.card-val {
  font-size: 1.5rem;
  font-weight: bold;
}

.mock-right {
  background: #fafafa;
  border-radius: 12px;
  padding: 15px;
}

.features {
  padding: 80px 5%;
  background-color: var(--light-bg);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.section-header p {
  color: #666;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  padding: 30px;
  border-radius: 20px;
  transition: transform 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
}

.icon-box {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.bg-blue {
  background: rgba(0, 121, 255, 0.1);
  color: var(--primary-blue);
}
.bg-green {
  background: rgba(0, 223, 162, 0.1);
  color: var(--accent-green);
}
.bg-pink {
  background: rgba(255, 0, 96, 0.1);
  color: var(--alert-pink);
}
.bg-yellow {
  background: rgba(246, 250, 112, 0.2);
  color: #d4d900;
}

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}
.feature-card p {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.5;
}

.cta-section {
  padding: 80px 5%;
  text-align: center;
}

.cta-box {
  background: linear-gradient(135deg, var(--primary-blue), #0056b3);
  border-radius: 30px;
  padding: 60px;
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}
.cta-box button {
  background: var(--white);
  color: var(--primary-blue);
  padding: 15px 40px;
  font-size: 1.1rem;
  border: none;
  border-radius: 50px;
  font-weight: bold;
  cursor: pointer;
  margin-top: 20px;
}

footer {
  background: #f8f9fa;
  padding: 50px 5% 20px;
  border-top: 1px solid #eee;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: #666;
  margin-top: 15px;
  font-size: 0.9rem;
}
.footer-col h4 {
  margin-bottom: 20px;
  color: var(--dark-text);
}
.footer-col a {
  display: block;
  margin-bottom: 10px;
  color: #666;
  font-size: 0.9rem;
}
.footer-bottom {
  text-align: center;
  font-size: 0.8rem;
  color: #999;
  margin-top: 20px;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  } 
  .hero h1 {
    font-size: 2.5rem;
  }
  .mock-content {
    grid-template-columns: 1fr;
  }
  .mock-sidebar,
  .mock-right {
    display: none;
  } 
  .stat-cards {
    grid-template-columns: 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
}

.features {
  padding: 80px 0; 
  background-color: var(--light-bg);
  position: relative;
  overflow: hidden;
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
  position: relative;
}

.slider-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.feature-slider {
  display: flex;
  gap: 25px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 20px 5px 40px 5px; 

  scrollbar-width: none; 
  -ms-overflow-style: none; 
  scroll-snap-type: x mandatory;
}

.feature-slider::-webkit-scrollbar {
  display: none; 
}

.feature-card {
  min-width: 300px;
  max-width: 300px;
  background: var(--white);
  border-radius: 24px;
  padding: 35px 25px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 121, 255, 0.08);
  border-color: rgba(0, 121, 255, 0.1);
}

.icon-wrapper {
  width: 55px;
  height: 55px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 25px;
  transition: transform 0.3s;
}

.feature-card:hover .icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark-text);
}

.feature-card p {
  font-size: 0.95rem;
  color: #7f8c8d;
  line-height: 1.6;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--white);
  border: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  color: var(--primary-blue);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.prev-btn {
  left: -20px;
}
.next-btn {
  right: -20px;
}

@media (max-width: 768px) {
  .slider-btn {
    display: none;
  }
  .feature-card {
    min-width: 280px;
  }
  .features-container {
    padding: 0 20px;
  }
}