/* Base Styles and Variables */
:root {
  --primary: #00b4db;
  --primary-dark: #0083b0;
  --secondary: #1e3c72;
  --accent: #2a5298;
  --dark: #2c3e50;
  --light: #ecf0f1;
  --white: #ffffff;
  --text: #333333;
  --text-light: #7f8c8d;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  --card-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --border-radius: 8px;
  --max-width: 1200px;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--white);
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

ul {
  list-style: none;
}

img, svg {
  max-width: 100%;
  height: auto;
}

section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  color: var(--dark);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient);
  border-radius: 2px;
}

/* Animation classes */
@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(0, 180, 219, 0.7);
  }
  70% {
    transform: scale(0.98);
    box-shadow: 0 0 0 10px rgba(0, 180, 219, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(0, 180, 219, 0);
  }
}

.pulse {
  animation: pulse 2s infinite;
}

/* Header Styles */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 15px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo .icon {
  width: 40px;
  height: 40px;
}

.logo h1 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark);
}

.domain {
  color: var(--primary);
}

nav {
  display: flex;
  align-items: center;
}

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

.nav-list li a {
  color: var(--dark);
  font-weight: 500;
  padding: 5px 0;
  position: relative;
}

.nav-list li a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: var(--transition);
}

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

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--primary);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  background: radial-gradient(circle at top right, var(--secondary), var(--dark));
  color: var(--white);
  padding: 150px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  flex: 1;
  max-width: 600px;
  margin-right: 40px;
}

.hero-content h2 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-content span {
  color: var(--primary);
  position: relative;
}

.hero-content span::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 5px;
  width: 100%;
  height: 8px;
  background-color: var(--primary);
  opacity: 0.3;
  border-radius: 4px;
  z-index: -1;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* CTA Buttons */
.cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: var(--gradient);
  color: var(--white);
  font-weight: 600;
  border-radius: 50px;
  text-align: center;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0, 180, 219, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 180, 219, 0.6);
  color: var(--white);
}

/* How It Works Section */
.how-it-works {
  background-color: var(--white);
}

.steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 40px;
}

.step {
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.step-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
}

.step h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--dark);
}

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

/* Benefits Section */
.benefits {
  background-color: #f8fcfd;
  position: relative;
}

.benefits::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at bottom left, rgba(0, 180, 219, 0.03), transparent 60%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  position: relative;
  z-index: 1;
}

.benefit-card {
  background-color: var(--white);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--dark);
}

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

/* CTA Section */
.cta-section {
  background: var(--gradient);
  color: var(--white);
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 40px;
  opacity: 0.9;
}

/* Footer Styles */
footer {
  background-color: var(--dark);
  color: var(--light);
  padding: 60px 0 20px;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 40px;
}

.footer-brand {
  flex: 2;
  margin-right: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer-logo span {
  font-size: 1.2rem;
  font-weight: 600;
}

.footer-brand p {
  opacity: 0.8;
  max-width: 300px;
}

.footer-links {
  flex: 3;
  display: flex;
  justify-content: space-around;
}

.footer-column h4 {
  margin-bottom: 20px;
  font-size: 1.2rem;
  position: relative;
  display: inline-block;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 30px;
  height: 2px;
  background: var(--primary);
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column ul li a {
  color: var(--light);
  opacity: 0.8;
  transition: var(--transition);
}

.footer-column ul li a:hover {
  opacity: 1;
  color: var(--primary);
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  opacity: 0.7;
  font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-content h2 {
    font-size: 2.5rem;
  }
  
  .hero-content {
    margin-right: 20px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    z-index: 101;
  }
  
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: var(--white);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: right 0.3s ease;
    z-index: 100;
  }
  
  .nav-list.active {
    right: 0;
  }
  
  .hero .container {
    flex-direction: column;
  }
  
  .hero-content {
    margin-right: 0;
    margin-bottom: 40px;
    text-align: center;
  }
  
  .footer-brand, .footer-links {
    flex: 100%;
    margin-right: 0;
    margin-bottom: 40px;
  }
}

@media (max-width: 576px) {
  section {
    padding: 60px 0;
  }
  
  .hero {
    padding: 130px 0 60px;
  }
  
  .hero-content h2 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .steps, .footer-links {
    flex-direction: column;
    align-items: center;
  }
  
  .step {
    max-width: 100%;
  }
  
  .footer-column {
    text-align: center;
    margin-bottom: 30px;
  }
  
  .footer-column h4::after {
    left: 50%;
    transform: translateX(-50%);
  }
}