@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Inter:wght@400;500&display=swap');

:root {
  --bg-deep: #0a0f1a;
  --primary-accent: #bd751e;
  --primary-hover: #d98a28;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

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

body {
  font-family: 'Inter', sans-serif;
  background: radial-gradient(1200px circle at 12% -10%, rgba(224, 53, 67, .04), transparent 58%), 
              radial-gradient(900px circle at 88% -12%, rgba(0, 143, 135, .05), transparent 56%), 
              var(--bg-deep);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4, .nav-logo {
  font-family: 'Outfit', sans-serif;
}

/* Typography */
h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.accent-text {
  color: var(--primary-accent);
}

p.subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
}

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

/* Navbar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  background: rgba(10, 15, 26, 0.7);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
  flex: 1;
}

.nav-links:last-child {
  justify-content: flex-end;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.nav-logo {
  flex: 1;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-accent);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.nav-logo i {
  font-size: 1.8rem;
}

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

.hero-logo {
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(189, 117, 30, 0.2));
  transition: all 0.3s ease;
}

.hero-logo:hover {
  animation: shake 0.5s ease-in-out infinite;
  filter: drop-shadow(0 15px 30px rgba(189, 117, 30, 0.4));
  cursor: pointer;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes shake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(5deg) scale(1.05); }
  75% { transform: rotate(-5deg) scale(1.05); }
}

.hero-section {
  padding-top: 180px;
  text-align: center;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--primary-accent);
  color: #fff;
  border: none;
  padding: 12px 28px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(189, 117, 30, 0.4);
}

.btn:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(189, 117, 30, 0.6);
}

/* Feature Sections */
.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
}

.platform-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  backdrop-filter: blur(10px);
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s ease;
}

.platform-card:hover {
  transform: translateY(-5px);
  border-color: rgba(189, 117, 30, 0.3);
}

.platform-card i {
  font-size: 3rem;
  color: var(--primary-accent);
  margin-bottom: 1.5rem;
}

/* Carousel */
.carousel-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.testimonial {
  min-width: 100%;
  padding: 30px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  text-align: center;
}

.testimonial p {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 20px;
}

.author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-accent);
}

.carousel-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--glass-border);
  cursor: pointer;
  transition: background 0.3s;
}

.carousel-dot.active {
  background: var(--primary-accent);
}

/* Sponsors */
.sponsors-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}

.sponsor-item {
  font-size: 2.5rem;
  color: var(--text-muted);
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
}

.sponsor-item:hover {
  color: var(--text-main);
  transform: scale(1.05);
}

/* Footer */
footer {
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 20px;
  background: rgba(10, 15, 26, 0.5);
  margin-top: 60px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand h3 {
  color: var(--primary-accent);
  margin-bottom: 15px;
}

.social-links {
  display: flex;
  gap: 20px;
}

.social-links a {
  color: var(--text-muted);
  font-size: 1.5rem;
  transition: all 0.3s;
  background: var(--glass-bg);
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
}

.social-links a:hover {
  color: #fff;
  background: var(--primary-accent);
  border-color: var(--primary-accent);
  transform: translateY(-3px);
}

.copyright {
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Floating Chat */
.chat-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.chat-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  .navbar { flex-direction: column; height: auto; padding: 20px 0; gap: 15px; }
  .nav-links { gap: 15px; }
  .footer-content { flex-direction: column; align-items: center; text-align: center; }
}