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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #fff;
  color: #333;
  line-height: 1.6;
}
.logo-icon{
    height:35px;
    width:auto;
}
.footer-logo{
    height:150px;
    width:auto;
}
/* Header */
.header {
  background: #000;
  color: #fff;
  padding: 8px 0px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 19px;
  font-weight: bold;
  letter-spacing: 1px;
}

.logo-dis {
  background: #000;
  color: #fff;
  padding: 0px 22px;
  border: 1px solid #fff;
}

.logo-patch {
  background: #fff;
  color: #000;
  padding: 0px 22px;
  border: 1px solid #fff;

}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  color: #fff;
  text-decoration: none;
  letter-spacing: 2px;
  text-transform: uppercase;
  justify-content: center;
  align-items: center;
  padding: 13px 10px;
  font-size: 11px;
  font-weight: 500;
  line-height: 16px;
  transition: all .4s;
  font-family: "Roboto Condensed", sans-serif;
}

.nav a:hover {
  opacity: 0.8;
}

.search-container {
  position: relative;
  width: 200px;
}

.search-box {
  border: 1px solid #333;
  background: transparent;
  padding: 0.5rem 2.5rem 0.5rem 1rem;
  color: #fff;
  border-radius: 4px;
  width: 100%;
  outline: none;
}

.search-box::placeholder {
  color: #888;
}

.search-icon {
  position: absolute;
  right: 172px;
  top: 50%;
  transform: translateY(-50%);
  color: #888;
  pointer-events: none;
  cursor: pointer;
 
}

.search-icon svg {
  width: 18px;
  height: 18px;
   z-index: 999;
}
/* Hamburger styling */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 2px;
  background: #fff;
}
/* Main Container */
/* Main Container - 3 Column Layout */

a {
  text-decoration: none;
}

/* Main Container - 3 Column Layout */
.main-container {
  max-width: 1400px;
  margin: 0 28px;
  display: grid;
  grid-template-columns: 260px 2fr 278px;
  gap: 3rem;
  padding: 3rem 2rem;
}

/* Left Column - Small Articles */
.left-column {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Center Column - Featured Article */
.center-column {
  display: flex;
  flex-direction: column;
}

/* Article Cards */
.article-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.article-card.small {
  gap: 1rem;
}

.article-card.featured {
  gap: 1.5rem;
}

.article-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 3px;
  transition: filter 0.3s;
}

.article-image:hover {
  filter: grayscale();
}

.article-image.small {
  height: 160px;
}

.article-image.featured {
  height: 400px;
}

.article-meta {
  font-size: 0.8rem;
  color: #000000;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  font-family: "PT Sans", sans-serif;
  font-weight: 600;
}

.article-title {
  font-size: 1.3rem;
  font-weight: bold;
  line-height: 1.3;
  color: #000000;
  margin-bottom: 1rem;
}

.article-title.small {
  font-size: 1.2rem;
  line-height: 1.4;
  color: #000000;
  margin-bottom: 0.5rem;
}

.article-title.featured {
  font-size: 40px;
  line-height: 1.2;
  margin-top: 1rem;
  color: #000000;
}

.article-title.small:hover {
  color: rgb(71, 71, 71);
}

.article-title.featured:hover {
  color: rgb(71, 71, 71);
}

.sidebar {
  margin: -12px;
}

.sidebar-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 2rem;
  border-bottom: 2px solid #000;
  padding-bottom: 0.5rem;
  color: #000000;
}

.sidebar-title:hover {
  color: rgb(71, 71, 71);
}

.sidebar-item {

  padding-bottom: 1.5rem;
  border-bottom: 1px solid #111111;
  color: #000000;
}

.sidebar-item-title:hover {
  color: rgb(71, 71, 71);
}

.sidebar-item:last-child {
  border-bottom: none;
}

.sidebar-meta {
  font-size: 0.8rem;
  font-family: "PT Sans", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;

  color: #252424;
  padding-top: 8px;
}

.sidebar-item-title {
  font-size: 22px;
  font-weight: bold;
  line-height: 1.4;
  color: #000000;
}

.sidebar-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 3px;
  margin-bottom: 1rem;
  transition: filter 0.3s;
}

.sidebar-image:hover {
  filter: grayscale();
}

/* science */

.science-section {
  max-width: 1300px;
  margin: auto;
  background-color: #000;
  min-height: 500px;
  /* Or whatever height you want */

}

.section-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 30px;
  color: white;
  margin-left: 28px;
  padding-top: 58px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-left: 28px;
  margin-right: 28px;
}

.card {
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  background: #222;
}

.card-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  transition: filter 0.3s;
}

.card-img:hover {
  filter: grayscale();
}

.card-overlay {
  position: absolute;
  bottom: 10px;
  left: 18px;
  width: 88%;
  padding: 16px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  box-sizing: border-box;
}

.card-overlay span {
  font-family: "PT Sans", sans-serif;
  font-size: 13px;
  letter-spacing: 0.5px;
  color: #ffffff;
  display: block;
  margin-bottom: 5px;
  font-weight: 600;
}

.card-overlay h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
  color: white;
}

.card-overlay h3:hover {
  color: rgb(233, 231, 231);
}

/* scroll-sec */
.scroll-wrapper {
  width: 100%;
  overflow: hidden;
  border-bottom: 1px solid #333;
  padding: 40px 0;
  background: #fff;
}

.scroll-text {
  display: inline-block;
  white-space: nowrap;
  animation: scroll-left 90s linear infinite;
  font-size: 5.8rem;
  font-weight: 700;
  color: #000;
}

hr {
  color: #0e0d0d;

}

.scroll-text span {
  display: inline-block;
  margin-right: 180px;
}


/* business section */
.business_section_start {
  max-width: 1300px;
  margin: 60px 51px 0px 53px;
  padding-left: 10px;

}

.business_section_start h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #000;
}

.card-grid-business {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  max-width: 1300px;
  margin: 60px 51px 0px 53px;
}

.card-business {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-business img {
  width: 100%;
  border-radius: 3px;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: filter 0.3s;
}

.card-business img:hover {
  filter: grayscale();
}

.card-business h3 {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  color: black;
}

.card-business h3:hover {
  color: #333;

}

.card-business .meta {
  font-size: 0.8rem;
  color: #1d1c1c;
  font-weight: 500;
  display: flex;
  gap: 8px;
  text-transform: uppercase;
  font-family: "PT Sans", sans-serif;
}


@keyframes scroll-left {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}


/* larges sec img */
.large-img-sec {
  width: 100%;
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
}

.img-container {
  position: relative;
  width: 100%;
  height: 500px;
  /* You can adjust this height */
  overflow: hidden;
  border-radius: 3px;
}

.img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter 0.3s;
}

.img-container img:hover {
  filter: grayscale();

}

.img-text-overlay {
  position: absolute;
  bottom: 41px;
  left: 46px;
  width: 35%;
  padding: 20px;
  background: rgba(0, 0, 0, 0.6);
  /* Semi-transparent black */
  color: white;
  font-family: "PT Sans", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
}

.meta-large {
  font-family: "PT Sans", sans-serif;
  font-size: 14px;
  font-weight: 400;
  margin-left: 12px;
}

.artful-h2 {
  color: white;
}

.artful-h2:hover {
  color: #d3d1d1;
}


/* newsletter */
.newsletter-section {
  background-color: #000;
  color: #fff;
  padding: 80px 20px;
  text-align: center;
}

.newsletter-content {
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-content h1 {
  font-size: 5rem;
  font-weight: 700;
  margin-bottom: 15px;
  font-family: "PT Sans", sans-serif;
}

.newsletter-content p {
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 40px;
  font-family: "PT Sans", sans-serif;
}
.pop-pa{
    font-size:40px;
    margin-bottom:40px;
    font-weight:bold;
    color:#000;
}
.fact-p{
     font-size: 5rem!important;
  font-weight: 700!important;
  margin-bottom: 40px!important;
  font-family: "PT Sans", sans-serif!important; 
}

.newsletter-form {
  display: contents;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.newsletter-form input {
  padding: 15px 20px;
  font-size: 1rem;
  font-weight: 400;
  width: 100%;
  max-width: 378px;
  border-radius: 6px;
  border: none;
  outline: none;
  font-family: "PT Sans", sans-serif;
}

.newsletter-form button {
  padding: 14px 25px;
  font-size: 1.1rem;
  font-weight: 400;
  color: #fff;
  background-color: transparent;
  border: 1px solid #fff;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "PT Sans", sans-serif;
}

.newsletter-form button:hover {
  background-color: #fff;
  color: #000;
}

/* economy sec */
.economy-section {
  padding: 60px 20px;
  max-width: 1249px;
  margin: 60px 51px 0px 53px;

}

.economy-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #000;

}

.economy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.economy-card {
  display: flex;
  flex-direction: column;
}

.economy-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 3px;
  transition: filter 0.3s;
}

.economy-card img:hover {
  filter: grayscale();

}

.economy-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-top: 16px;
  margin-bottom: 6px;
  color: #000;
}

.economy-card h3:hover {
  color: #424141;
}

.economy-card p {
  font-size: 0.8rem;
  font-weight: 500;
  color: #1d1c1c;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: "PT Sans", sans-serif;
}

/* video sec */
.video-section {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 10px;
  background-color: #ffffff;
}

.video-container {
  position: relative;
  max-width: 1098px;
  width: 100%;
}

.mac-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 3px;
}

.overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 12px;
}

.play-btn {
  background: white;
  border: none;
  width: 67px;
  height: 68px;
  border-radius: 50%;
  font-size: 28px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.3s ease;
}

.play-btn:hover {
  transform: scale(1.1);
}

.live-label {
  font-size: 20px;
  font-weight: 600;
  color: black;
}

.video-box {
  position: absolute;
  top: 16%;
  left: 22%;
  width: 56%;
  height: 65%;
  display: none;
  z-index: 2;
}

.video-box iframe {
  width: 100%;
  height: 100%;
  border-radius: 8px;
}

.close-btn {
  position: absolute;
  top: 8px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border: none;
  font-size: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 3;
}

.close-btn:hover {
  background: rgba(0, 0, 0, 0.9);
}

/* Section container */
.stats-section {
  padding: 60px 20px;
  text-align: center;
  background-color: #000;
  color: white;
}

/* Header */
.stats-header .small-title {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 10px;
  text-align: justify;
}

.stats-header .main-title {
  font-size: 66px;
  font-weight: 700;
  margin: 0 auto 40px auto;
}

/* Grid */
.stats-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}

/* Individual box */
.stat-box {
  flex: 1 1 200px;
  min-width: 180px;
  max-width: 280px;
}

.stat-number {
  font-size: 94px;
  font-weight: 800;
  margin: 0 0 10px 0;
}

.stat-label {
  font-size: 20px;
  font-weight: 400;
  color: #ddd;
  margin: 0;
}

/* publications */
.publications-container {
  max-width: 1400px;
  margin: 60px 51px 0px 53px;
}

.publications-container h1 {
  font-size: 40px;
  margin-bottom: 40px;
  font-weight: bold;
  color: #000;

}

.grid-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.pub-card {
  display: flex;
  flex-direction: column;
}

.pub-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 3px;
  transition: filter 0.3s;
}

.pub-card img:hover {
  filter: grayscale();

}
.dif-p{
   font-size: 2rem!important;
    font-weight: 700!important;
    margin-bottom: 40px!important;
    color: #000!important;
}
.dif-para{
    font-size: 19px!important;
    font-weight: bold!important;
    margin: 16px 0 8px!important;
    color: black!important;
}

.pub-card h2 {
  font-size: 20px;
  font-weight: bold;
  margin: 16px 0 8px;
  color: black;
}

.pub-card h2:hover {
  color: #2e2d2d;
}

.pub-card .meta {
  color: #000;
  font-size: 14px;
  font-weight: 500;
  font-family: "PT Sans", sans-serif;
  text-transform: uppercase;
  line-height: 18px;
}

.pub-card .meta a:hover {
  text-decoration: underline;
  color: #000;

}





/* footer */
.footer {
  text-align: center;
  padding: 50px 20px;
  background-color: #000;
  margin-top: 150px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 50px;
}

.footer-nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 1px;
  font-size: 13px;

}

.logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
  margin: 0 auto 40px;
  
}

.logo-left,
.logo-right {
  font-size: 100px;
  font-weight: bold;
  padding: 30px 40px;
}

.logo-left {
  background-color: black;
  color: white;
}

.logo-right {
  background-color: white;
  color: black;
}

.footer-credit {
  margin-bottom: 30px;
  font-size: 16px;
  color: white;
}

.footer-credit a {
  color: white;
  text-decoration: underline;
}

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

.social-buttons a {
  background-color: white;
  color: black;
  padding: 12px 30px;
  border-radius: 25px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  transition: background-color 0.2s ease;
  font-family: "PT Sans", sans-serif;
}

.social-buttons a:hover {
  background-color: #ddd;
}











/* detail page */
.starting-detail-sec {
  max-width: 1400px;
  margin: 40px 28px;

}

.start-content-detail h1 {
  font-size: 6.5vw;
  color: #000;
  letter-spacing: -1px;
  margin-top: 0;
  margin-bottom: 0;
  font-weight: 700;
  line-height: 1.2;
}

.start-content-detail a:hover {
  text-decoration: underline;
}

.start-content-detail .meta {
  margin-top: 25px;

}

.start-content-detail img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 3px;
  /* optional: rounded corners */
  margin-top: 50px;
}


.detail-paragraph-section {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  color: #000;
}

.detail-paragraph-section h2 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1em;
}

.deter {
  margin-top: 40px !important;
  margin-bottom: 10px;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1em;
}

.detail-paragraph-section p {
  text-align: left;
  margin-bottom: 10px;
  font-family: "PT Sans", sans-serif;
  font-size: 16px;
  line-height: 24px;
  color: #000;
  font-weight: 500;
}




.newsletter-section-detail {
  background-color: #000;
  color: #fff;
  padding: 80px 20px;
  text-align: center;
}

.newsletter-content-detail {
  max-width: 750px;
  margin: 0 auto;
}

.newsletter-content-detail h3 {
  font-size: 5rem;
  font-weight: 700;
  margin-bottom: 15px;
  font-family: "PT Sans", sans-serif;
}

.newsletter-form-detail {
  margin-top: 20px;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.newsletter-form-detail input {
  padding: 15px 20px;
  font-size: 1rem;
  font-weight: 400;
  width: 100%;
  max-width: 378px;
  border-radius: 6px;
  border: none;
  outline: none;
  font-family: "PT Sans", sans-serif;
}

.newsletter-form-detail button {
  padding: 14px 25px;
  font-size: 1.1rem;
  font-weight: 400;
  color: #fff;
  background-color: transparent;
  border: 1px solid #fff;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: "PT Sans", sans-serif;
}

.newsletter-form-detail button:hover {
  background-color: #fff;
  color: #000;
}

.newsletter-content-detail p {
  font-size: 1.27rem;
  font-weight: 400;
  margin-bottom: 40px;
  font-family: "PT Sans", sans-serif;
}



/* category section */
.economy-section-cat {
  padding: 60px 20px;
  max-width: 1249px;
  margin: 60px 51px 0px 53px;

}

.economy-section-cat h1 {
  font-size: 6.5vw;
  letter-spacing: -1px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 40px;
  color: #000;

}

.economy-grid-cat {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.economy-card-cat {
  display: flex;
  flex-direction: column;
}

.economy-card-cat img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 3px;
  transition: filter 0.3s;
}

.economy-card-cat img:hover {
  filter: grayscale();

}

.economy-card-cat h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 16px;
  margin-bottom: 6px;
  color: #000;
}

.economy-card-cat h3:hover {
  color: #424141;
}

.economy-card-cat p {
  font-size: 0.8rem;
  font-weight: 500;
  color: #1d1c1c;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: "PT Sans", sans-serif;
}