/* ==================== VARIABLES & ROOT ==================== */
:root {
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --secondary: #f97316;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  
  --bg-light: #ffffff;
  --bg-gray: #f8fafc;
  --bg-darker: #f1f5f9;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --border: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.two-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}

@media (max-width: 768px){
  .two-grid{
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
/* ==================== RESET & BASE ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  color: var(--text-primary);
  background: var(--bg-light);
  line-height: 1.6;
}

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

button {
  border: none;
  cursor: pointer;
  font: inherit;
}

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

/* ==================== HEADER & NAVIGATION ==================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 18px;
  color: var(--text-primary);
  transition: var(--transition);
}

.brand:hover {
  transform: translateY(-2px);
}

.brandMark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.brandText {
  font-weight: 800;
  letter-spacing: -0.5px;
}

.menu {
  display: flex;
  gap: 8px;
  align-items: center;
}

.menu a {
  color: var(--text-secondary);
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
}

.menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.menu a:hover,
.menu a.active {
  color: var(--text-primary);
  background: var(--bg-gray);
}

.menu a.active::after {
  transform: scaleX(1);
}

.menuBtn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}

.menuBtn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.menuBtn.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menuBtn.active span:nth-child(2) {
  opacity: 0;
}

.menuBtn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* ==================== HERO SECTION ==================== */
.hero {
  padding: 60px 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(249, 115, 22, 0.05));
  border-bottom: 1px solid var(--border);
}

.heroGrid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.heroContent {
  animation: fadeInUp 0.8s ease;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-gray);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.badge:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(37, 99, 235, 0.05);
}

h1 {
  font-size: 56px;
  line-height: 1.1;
  margin-bottom: 20px;
  font-weight: 900;
  letter-spacing: -1px;
}

.accent {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.heroSubtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.7;
  max-width: 550px;
}

.heroSubtitle strong {
  color: var(--text-primary);
  font-weight: 700;
}

/* ==================== CTA BUTTONS ==================== */
.ctaGroup {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 15px;
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn i {
  font-size: 16px;
}

.btnPrimary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btnPrimary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btnSecondary {
  background: var(--bg-gray);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btnSecondary:hover {
  background: white;
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.btnSmall {
  padding: 11px 20px;
  font-size: 14px;
}

.btnLarge {
  padding: 16px 32px;
  font-size: 16px;
}

/* ==================== SOCIAL LINKS ==================== */
.socialLabel {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.socialLinks {
  margin-bottom: 0;
}

.socialGrid {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.socialIcon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 18px;
  transition: var(--transition);
  position: relative;
}

.socialIcon:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-4px);
  background: rgba(37, 99, 235, 0.05);
  box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2);
}

/* ==================== HERO CARD ==================== */
.heroCard {
  border: 1px solid var(--border);
  background: var(--bg-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
  animation: fadeInRight 0.8s ease;
}

.heroCard:hover {
  border-color: var(--primary);
  box-shadow: 0 25px 50px rgba(37, 99, 235, 0.15);
  transform: translateY(-4px);
}

.cardImage {
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: var(--bg-gray);
}

.cardImage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.heroCard:hover .cardImage img {
  transform: scale(1.05);
}

.cardContent {
  padding: 28px;
}

.cardContent h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.cardContent p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 15px;
  line-height: 1.6;
}

.cardStats {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.stat {
  flex: 1;
}

.statNumber {
  display: block;
  font-size: 20px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 4px;
}

.statLabel {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==================== SECTIONS ==================== */
.section {
  padding: 60px 0;
}

.section.sectionAlt {
  background: var(--bg-gray);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sectionHeader {
  text-align: center;
  margin-bottom: 50px;
}

.sectionHeader h2 {
  font-size: 40px;
  margin-bottom: 12px;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.sectionHeader p {
  font-size: 18px;
  color: var(--text-secondary);
  margin: 0;
}

/* ==================== FEATURE CARDS ==================== */
.featureGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 20px;
}

.featureCard {
  border: 1px solid var(--border);
  background: var(--bg-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.featureCard::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: var(--transition);
}

.featureCard:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.featureCard:hover::before {
  transform: scaleX(1);
}

.featureIcon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(249, 115, 22, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 28px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.featureCard:hover .featureIcon {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  transform: scale(1.1);
}

.featureCard h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.featureCard p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 700;
  transition: var(--transition);
}

.link:hover {
  gap: 10px;
  color: var(--secondary);
}

/* ==================== ARTICLES GRID ==================== */
.articleGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 30px;
}

.articleCard {
  border: 1px solid var(--border);
  background: var(--bg-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.articleCard:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.articleThumb {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(249, 115, 22, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 40px;
  overflow: hidden;
}

.articleCard:hover .articleThumb {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}

.articleBody {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.articleMeta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

.articleCategory {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.articleCard h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--text-primary);
  line-height: 1.4;
  flex: 1;
}

.articleCard p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.6;
  flex: 1;
}

.articleFooter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.articleAuthor {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

.articleReadBtn {
  color: var(--primary);
  font-weight: 700;
  transition: var(--transition);
}

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

/* ==================== CTA CENTER ==================== */
.ctaCenter {
  text-align: center;
}

/* ==================== NEWSLETTER ==================== */
.newsletter {
  background: var(--bg-gray);
}

.newsletterContent {
  border: 2px solid var(--border);
  background: var(--bg-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.newsletterContent > div:first-child h2 {
  font-size: 32px;
  margin-bottom: 12px;
  font-weight: 900;
}

.newsletterContent > div:first-child p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}

.newsletterForm {
  display: flex;
  gap: 12px;
}

.input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  font-size: 15px;
  outline: none;
  transition: var(--transition);
  background: var(--bg-light);
}

.input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.subscribeMsg {
  font-size: 13px;
  color: var(--success);
  margin-top: 10px;
  display: none;
}

.subscribeMsg.show {
  display: block;
}

/* ==================== CTA SECTION ==================== */
.ctaSection {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.ctaBox {
  text-align: center;
  color: white;
  padding: 60px 40px;
  border-radius: var(--radius-xl);
}

.ctaBox h2 {
  font-size: 40px;
  margin-bottom: 16px;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.ctaBox p {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.ctaButtons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.ctaSection .btn {
  border: 2px solid white;
  background: transparent;
  color: white;
  font-weight: 800;
}

.ctaSection .btnPrimary {
  background: white;
  color: var(--primary);
  border-color: white;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.ctaSection .btnPrimary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.ctaSection .btnSecondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--text-primary);
  color: white;
  padding: 60px 0 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footerContent {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footerBrand .brand {
  color: white;
  margin-bottom: 16px;
}

.footerBrand p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  line-height: 1.6;
}

.footerSocial {
  display: flex;
  gap: 12px;
}

.footerSocialIcon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 16px;
}

.footerSocialIcon:hover {
  background: var(--primary);
}

.footerLinks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.footerLinks h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footerLinks ul {
  list-style: none;
}

.footerLinks li {
  margin-bottom: 12px;
}

.footerLinks a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: var(--transition);
}

.footerLinks a:hover {
  color: white;
}

.footerBottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

/* ==================== PAGE STYLES ==================== */
.page {
  min-height: calc(100vh - 200px);
  padding: 60px 0;
}

.page h1 {
  font-size: 48px;
  margin-bottom: 16px;
  font-weight: 900;
}

.page > .container > p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 40px;
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .heroGrid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  h1 {
    font-size: 44px;
  }

  .sectionHeader h2 {
    font-size: 32px;
  }

  .newsletterContent {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .footerLinks {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .header {
    padding: 12px 0;
  }

  .menuBtn {
    display: flex;
  }

  .menu {
    display: none;
    position: absolute;
    right: 16px;
    top: 70px;
    flex-direction: column;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px;
    width: 200px;
    box-shadow: var(--shadow-xl);
    gap: 4px;
  }

  .menu.show {
    display: flex;
  }

  .menu a {
    padding: 12px 14px;
  }

  .hero {
    padding: 40px 0;
  }

  h1 {
    font-size: 36px;
  }

  .heroSubtitle {
    font-size: 16px;
  }

  .ctaGroup {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .socialGrid {
    gap: 8px;
  }

  .socialIcon {
    width: 44px;
    height: 44px;
    font-size: 16px;
  }

  .heroCard {
    margin-top: 20px;
  }

  .cardImage {
    height: 240px;
  }

  .section {
    padding: 40px 0;
  }

  .sectionHeader h2 {
    font-size: 28px;
  }

  .sectionHeader p {
    font-size: 16px;
  }

  .featureGrid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .articleGrid {
    grid-template-columns: 1fr;
  }

  .newsletterForm {
    flex-direction: column;
  }

  .input {
    width: 100%;
  }

  .ctaBox {
    padding: 40px 24px;
  }

  .ctaBox h2 {
    font-size: 28px;
  }

  .ctaBox p {
    font-size: 16px;
  }

  .ctaButtons {
    flex-direction: column;
  }

  .ctaSection .btn {
    width: 100%;
  }

  .footerLinks {
    grid-template-columns: 1fr;
  }

  .footerLinks h4 {
    margin-top: 20px;
  }

  .footerLinks h4:first-child {
    margin-top: 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  h1 {
    font-size: 28px;
  }

  .badge {
    font-size: 12px;
  }

  .heroSubtitle {
    font-size: 14px;
  }

  .sectionHeader h2 {
    font-size: 24px;
  }

  .sectionHeader p {
    font-size: 14px;
  }

  .featureCard {
    padding: 24px;
  }

  .featureIcon {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }

  .cardStats {
    flex-direction: column;
  }

  .ctaBox {
    padding: 30px 16px;
  }

  .ctaBox h2 {
    font-size: 24px;
  }

  .ctaBox p {
    font-size: 14px;
  }
}