@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --primary-grad: linear-gradient(135deg, #FF9500 0%, #FF5E00 100%);
  --primary: #FF7A00;
  --primary-soft: rgba(255, 122, 0, 0.1);
  --secondary: #121417;
  --accent: #FF3D00;
  --text-main: #1D1D1F;
  --text-muted: #6E6E73;
  --bg-main: #FFFFFF;
  --bg-alt: #FBFBFD;
  --glass: rgba(255, 255, 255, 0.75);
  --border: rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.08);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Navigation --- */
header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary);
}

.logo img {
  height: 48px;
  width: auto;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  color: var(--text-main);
  font-size: 0.95rem;
}

.nav-link:hover {
  color: var(--primary);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--primary-grad);
  color: white;
  box-shadow: 0 8px 20px rgba(255, 94, 0, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(255, 94, 0, 0.3);
}

.btn-white {
  background: white;
  color: var(--secondary);
  border: 1px solid var(--border);
}

.btn-white:hover {
  background: var(--bg-alt);
}

/* --- Hero Section --- */
.hero {
  padding: 180px 0 100px;
  background: radial-gradient(circle at 10% 20%, rgba(255, 245, 230, 0.5) 0%, rgba(255, 255, 255, 0) 60%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 4.5rem;
  line-height: 1.05;
  margin-bottom: 24px;
  color: var(--secondary);
}

.hero-title span {
  background: var(--primary-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 40px;
}

.hero-btns {
  display: flex;
  gap: 16px;
}

.hero-img-wrapper {
  position: relative;
}

.hero-img-main {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  animation: float 6s ease-in-out infinite;
}

.hero-floating-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: white;
  padding: 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 15px;
  animation: float 5s ease-in-out infinite reverse;
}

/* --- Generic Sections --- */
section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-label {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: 3rem;
  margin-bottom: 20px;
}

/* --- Feature Grid --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 48px 40px;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.feature-card p {
  color: var(--text-muted);
}

/* --- Category Highlights --- */
.categories {
  background-color: var(--bg-alt);
}

.cat-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 20px 0;
  scrollbar-width: none;
}

.cat-item {
  flex: 0 0 280px;
  background: white;
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
  border: 1px solid var(--border);
}

.cat-item i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 20px;
  display: block;
}

/* --- CTA Section --- */
.cta-banner {
  background: var(--secondary);
  color: white;
  border-radius: var(--radius-lg);
  padding: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: var(--primary-grad);
  filter: blur(100px);
  opacity: 0.2;
}

.cta-banner h2 {
  font-size: 3.5rem;
  margin-bottom: 24px;
}

/* --- Footer --- */
footer {
  background: var(--secondary);
  color: white;
  padding: 100px 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 80px;
  margin-bottom: 80px;
}

.footer-desc {
  color: #8E8E93;
  margin: 24px 0;
  max-width: 320px;
}

.footer-title {
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #8E8E93;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #8E8E93;
  font-size: 0.9rem;
}

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

/* --- Mobile Responsive --- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-title { font-size: 3.5rem; }
  .hero-desc { margin: 0 auto 40px; }
  .hero-btns { justify-content: center; }
  .hero-img-wrapper { max-width: 600px; margin: 0 auto; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .feature-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 2.25rem; }
  .nav-links { 
    display: none; 
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.active { display: flex; }
  .mobile-toggle { display: block !important; cursor: pointer; }
  .footer-top { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 24px; }
  .cta-banner h2 { font-size: 2.5rem; }
  .hero-title { font-size: 2.75rem; }
  .cat-item { flex: 0 0 85%; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.25rem; }
  .hero-btns { flex-direction: column; }
  .btn { width: 100%; }
}