:root {
  --primary: #6C63FF;
  --secondary: #FF6B9D;
  --accent: #45E0C5;
  --dark: #1a1a2e;
  --light: #f8f9ff;
  --text: #2d3748;
  --muted: #718096;
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.18);
  --shadow-lg: 0 20px 60px rgba(108, 99, 255, 0.15);
  --shadow-md: 0 10px 30px rgba(108, 99, 255, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8f5ff 50%, #fff0f8 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 20% 30%, rgba(108, 99, 255, 0.08), transparent 40%),
              radial-gradient(circle at 80% 70%, rgba(255, 107, 157, 0.08), transparent 40%),
              radial-gradient(circle at 50% 50%, rgba(69, 224, 197, 0.05), transparent 50%);
  z-index: -1;
  animation: floatGradient 20s ease-in-out infinite;
}

@keyframes floatGradient {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-2%, 2%) rotate(5deg); }
}

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

/* NAVIGATION */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(108, 99, 255, 0.1);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

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

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

.nav-cta {
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px rgba(108, 99, 255, 0.3);
  transition: all 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108, 99, 255, 0.4);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary);
  cursor: pointer;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero::before {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: 10%;
  left: -10%;
  animation: floatShape 15s ease-in-out infinite;
}

.hero::after {
  width: 500px;
  height: 500px;
  background: var(--secondary);
  bottom: -20%;
  right: -15%;
  animation: floatShape 18s ease-in-out infinite reverse;
}

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 25px;
}

.animate-float {
  animation: floatUp 3s ease-in-out infinite;
}

@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 25px;
  background: linear-gradient(135deg, var(--dark), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 700px;
  margin-bottom: 35px;
}

.hero-cta {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.btn {
  padding: 14px 32px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 10px 30px rgba(108, 99, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(108, 99, 255, 0.45);
}

.glow-btn {
  position: relative;
  overflow: hidden;
}

.glow-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s ease;
}

.glow-btn:hover::before {
  left: 100%;
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  max-width: 700px;
}

.highlight-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.highlight-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.highlight-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.highlight-card strong {
  display: block;
  font-size: 1.8rem;
  color: var(--primary);
  font-weight: 800;
}

.highlight-card span {
  color: var(--muted);
  font-size: 0.9rem;
}

/* SECTION HEAD */
.section-head {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(108, 99, 255, 0.1);
  color: var(--primary);
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 15px;
}

.section-head p {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
}

/* SERVICES */
.services {
  padding: 100px 0;
  position: relative;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.service-card {
  padding: 35px 30px;
  border-radius: 24px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(108, 99, 255, 0.08);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(108, 99, 255, 0.25);
}

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

.service-card p {
  color: var(--muted);
  margin-bottom: 15px;
}

.service-card ul {
  list-style: none;
  margin-bottom: 20px;
}

.service-card ul li {
  padding: 4px 0;
  color: var(--text);
  font-size: 0.95rem;
  padding-left: 22px;
  position: relative;
}

.service-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.card-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.card-link:hover {
  color: var(--secondary);
}

/* STATS */
.stats {
  padding: 80px 0;
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.stat-card {
  padding: 40px 20px;
  border-radius: 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-card span {
  color: var(--muted);
  font-weight: 500;
}

/* PROCESS */
.process {
  padding: 100px 0;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 25px;
  position: relative;
}

.timeline-item {
  background: white;
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  border: 2px solid transparent;
}

.timeline-item:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
}

.step {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 auto 15px;
  box-shadow: 0 8px 20px rgba(108, 99, 255, 0.3);
}

.timeline-item h3 {
  font-size: 1.2rem;
  color: var(--dark);
  margin-bottom: 10px;
}

.timeline-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ARTICLE */
.article-section {
  padding: 100px 0;
}

.article-body {
  max-width: 850px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  border-radius: 30px;
  padding: 50px 45px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.article-body p {
  margin-bottom: 20px;
  font-size: 1.05rem;
  color: var(--text);
}

.article-body h2 {
  font-size: 1.7rem;
  color: var(--dark);
  margin: 40px 0 18px;
  padding-top: 20px;
  border-top: 2px solid rgba(108, 99, 255, 0.1);
  position: relative;
}

.article-body h2::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.article-body h3 {
  font-size: 1.3rem;
  color: var(--dark);
  margin: 25px 0 12px;
}

.article-body h4 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.article-body ul {
  margin: 15px 0 25px 20px;
}

.article-body ul li {
  margin-bottom: 8px;
  color: var(--text);
}

.article-body a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid rgba(108, 99, 255, 0.2);
  transition: all 0.3s ease;
}

.article-body a:hover {
  color: var(--secondary);
  border-bottom-color: var(--secondary);
}

.callout-box {
  padding: 20px 25px;
  border-radius: 16px;
  margin: 25px 0;
  border-left: 4px solid;
}

.callout-box.tip {
  background: rgba(69, 224, 197, 0.1);
  border-color: var(--accent);
}

.callout-box.warning {
  background: rgba(255, 107, 157, 0.1);
  border-color: var(--secondary);
}

.callout-box.quote {
  background: rgba(108, 99, 255, 0.08);
  border-color: var(--primary);
  text-align: center;
  font-style: italic;
}

.feature-card {
  background: rgba(108, 99, 255, 0.05);
  border: 1px solid rgba(108, 99, 255, 0.15);
  padding: 20px 25px;
  border-radius: 16px;
  margin: 15px 0;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateX(5px);
  background: rgba(108, 99, 255, 0.08);
}

.comparison-table {
  overflow-x: auto;
  margin: 20px 0;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.comparison-table th {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 15px;
  text-align: left;
  font-weight: 600;
}

.comparison-table td {
  padding: 14px 15px;
  border-bottom: 1px solid #eee;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* RESULTS */
.results {
  padding: 100px 0;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.result-card {
  padding: 0;
  border-radius: 24px;
  overflow: hidden;
  transition: all 0.4s ease;
}

.result-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.placeholder-art {
  height: 180px;
  position: relative;
  overflow: hidden;
}

.art-1 {
  background: linear-gradient(135deg, #6C63FF, #FF6B9D);
}

.art-2 {
  background: linear-gradient(135deg, #45E0C5, #6C63FF);
}

.art-3 {
  background: linear-gradient(135deg, #FF6B9D, #FFC107);
}

.placeholder-art::before,
.placeholder-art::after {
  content: '';
  position: absolute;
  border-radius: 50%;
}

.art-1::before {
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.3);
  top: 20%;
  left: 20%;
}

.art-1::after {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.4);
  bottom: 20%;
  right: 25%;
}

.art-2::before {
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,0.3);
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
}

.art-2::after {
  width: 120px;
  height: 50px;
  background: rgba(255,255,255,0.25);
  bottom: 15%;
  left: 10%;
  border-radius: 40px;
}

.art-3::before {
  width: 70px;
  height: 70px;
  background: rgba(255,255,255,0.35);
  top: 15%;
  right: 15%;
}

.art-3::after {
  width: 90px;
  height: 90px;
  background: rgba(255,255,255,0.25);
  bottom: 20%;
  left: 15%;
}

.result-card h4,
.result-card p {
  padding: 0 25px;
}

.result-card h4 {
  padding-top: 20px;
  color: var(--dark);
  font-size: 1.2rem;
}

.result-card p {
  padding-bottom: 25px;
  color: var(--muted);
}

/* FAQ */
.faq {
  padding: 100px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active {
  box-shadow: var(--shadow-md);
}

.faq-question {
  padding: 20px 25px;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
}

.faq-question:hover {
  color: var(--primary);
}

.arrow {
  font-size: 1.5rem;
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .arrow {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer p {
  padding: 0 25px 20px;
  color: var(--muted);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* TESTIMONIALS */
.testimonials {
  padding: 100px 0;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.testimonial-card {
  padding: 35px 30px;
  border-radius: 24px;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.stars {
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.testimonial-card p {
  color: var(--text);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}

.author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.author strong {
  color: var(--dark);
  display: block;
}

.author small {
  color: var(--muted);
}

/* CONTACT */
.contact {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.contact-info,
.contact-form {
  padding: 40px 35px;
  border-radius: 24px;
}

.contact-info h3,
.contact-form h3 {
  color: var(--dark);
  margin-bottom: 25px;
  font-size: 1.4rem;
}

.info-item {
  margin-bottom: 18px;
  color: var(--text);
}

.info-item a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.info-item a:hover {
  color: var(--secondary);
}

.contact-cta {
  display: flex;
  gap: 12px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid rgba(108, 99, 255, 0.15);
  border-radius: 12px;
  background: rgba(255,255,255,0.5);
  font-size: 1rem;
  font-family: inherit;
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.1);
}

.contact-form .btn {
  width: 100%;
}

/* FOOTER */
footer {
  background: var(--dark);
  color: white;
  padding: 70px 0 25px;
  margin-top: 50px;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 35px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-col p,
.footer-col li {
  color: #a0aec0;
  margin-bottom: 10px;
  line-height: 1.7;
}

.footer-col ul {
  list-style: none;
}

.footer-col a {
  color: #a0aec0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: var(--accent);
}

.social-icons {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 25px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #a0aec0;
  font-size: 0.9rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    flex-direction: column;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 30px;
    gap: 20px;
    transition: left 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-cta {
    display: none;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding-top: 100px;
  }
  
  .article-body {
    padding: 30px 20px;
  }
  
  .article-body h2 {
    font-size: 1.4rem;
  }
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}