/* 
==============================================
MAIN STYLES - muahai.site
==============================================
*/

/* Base Styles and Reset */
:root {
  --primary: #00e6c3;
  --primary-dark: #00b39b;
  --secondary: #6a11cb;
  --gradient-start: #6a11cb;
  --gradient-mid: #2575fc;
  --gradient-end: #00e6c3;
  --dark: #121212;
  --dark-light: #1e1e1e;
  --text: #f1f1f1;
  --text-muted: #aaaaaa;
  --card-bg: rgba(30, 30, 30, 0.6);
  --card-hover: rgba(40, 40, 40, 0.8);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --header-height: 70px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--dark);
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

.gradient-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
  z-index: -2;
}

.gradient-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--gradient-start) 0%, transparent 20%, 
                                       var(--gradient-mid) 40%, transparent 60%, 
                                       var(--gradient-end) 80%, transparent 100%);
  opacity: 0.05;
  z-index: -1;
  animation: rotate 30s linear infinite;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text);
}

h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

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

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

.highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--gradient-mid) 100%);
  border-radius: 2px;
  opacity: 0.5;
}

/* Header Styles */
header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  height: var(--header-height);
  background-color: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

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

.logo-svg {
  height: 40px;
  width: auto;
}

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

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

nav ul li a {
  color: var(--text);
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  padding: 5px 0;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
}

nav ul li a::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, var(--primary) 0%, transparent 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

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

nav ul li a:hover::before {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  width: 30px;
  height: 25px;
  justify-content: space-between;
  cursor: pointer;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Main Sections */
section {
  padding: 100px 0;
  position: relative;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

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

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

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: var(--text-muted);
}

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary) 0%, var(--gradient-mid) 100%);
  color: white;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 5px 15px rgba(0, 230, 195, 0.25);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 230, 195, 0.3);
  color: white;
}

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

.hero-svg {
  max-width: 100%;
  height: auto;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Benefits Section */
#benefits {
  background-color: rgba(18, 18, 18, 0.7);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.benefit-card {
  background-color: var(--card-bg);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  background-color: var(--card-hover);
}

.benefit-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.benefit-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.benefit-card p {
  font-size: 1rem;
  color: var(--text-muted);
}

/* Experience Section */
#experience {
  padding: 120px 0;
}

.experience-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 50px;
}

.experience-text {
  flex: 1;
  max-width: 600px;
  padding-right: 50px;
}

.lead-text {
  font-size: 1.25rem;
  margin-bottom: 30px;
}

.experience-list {
  list-style: none;
  margin-bottom: 30px;
}

.experience-list li {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.list-icon {
  margin-right: 15px;
  display: flex;
  align-items: center;
}

.experience-visual {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.experience-svg {
  max-width: 100%;
  height: auto;
}

/* CTA Section */
#cta {
  background: linear-gradient(135deg, rgba(106, 17, 203, 0.2) 0%, rgba(0, 230, 195, 0.2) 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

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

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  color: var(--text-muted);
}

.btn-large {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary) 0%, var(--gradient-mid) 100%);
  color: white;
  padding: 18px 40px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: 0 8px 20px rgba(0, 230, 195, 0.3);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-large:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 230, 195, 0.4);
  color: white;
}

/* Footer */
footer {
  background-color: var(--dark);
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-logo {
  margin-bottom: 30px;
}

.footer-svg {
  height: 30px;
  width: auto;
}

.footer-links {
  display: flex;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.footer-legal {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
  h1 {
    font-size: 2.8rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero .container,
  .experience-content {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-content,
  .experience-text {
    max-width: 100%;
    margin-bottom: 50px;
    padding-right: 0;
  }
  
  .experience-list li {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  section {
    padding: 60px 0;
  }
  
  nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: 0;
    overflow: hidden;
    background-color: rgba(18, 18, 18, 0.98);
    transition: var(--transition);
  }
  
  nav.active {
    height: auto;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  nav ul {
    flex-direction: column;
    align-items: center;
  }
  
  nav ul li {
    margin: 15px 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
  }
  
  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }
}
