* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background: #f7fafb;
  color: #183642;
  overflow-x: hidden;
}

section {
  padding: 120px 8%;
  scroll-margin-top: 100px;
}

/* NAVBAR */

nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 60px);
  max-width: 1400px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 166, 182, 0.08);
  border-radius: 999px;
  z-index: 999;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.nav-container {
  max-width: 1400px;
  margin: auto;
  padding: 14px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 62px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  gap: 26px;
}

.nav-links a {
  text-decoration: none;
  color: #183642;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 2px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover,
.nav-links a.active {
  color: #00A6B6;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: #00A6B6;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* HERO */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: #ffffff;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0, 166, 182, 0.10) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  z-index: 0;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-subtitle {
  text-transform: uppercase;
  letter-spacing: 5px;
  color: #00A6B6;
  margin-bottom: 20px;
  font-size: 14px;
}

.hero h2 {
  font-size: 82px;
  line-height: 1;
  font-weight: 300;
  margin-bottom: 35px;
  letter-spacing: -3px;
}

.hero h2 span {
  font-style: italic;
  color: #00A6B6;
}

.hero p {
  font-size: 18px;
  line-height: 1.9;
  color: #4c6470;
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  padding: 16px 35px;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: 1px;
}

.btn-primary {
  background: #00A6B6;
  color: white;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-outline {
  border: 1px solid #00A6B6;
  color: #00A6B6;
}

.btn-outline:hover {
  background: #062B3D;
  color: white;
}

.hero img {
  width: 100%;
  height: 760px;
  object-fit: cover;
  border-radius: 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.12);
}

/* SECTION HEADINGS */

.section-subtitle {
  text-transform: uppercase;
  letter-spacing: 5px;
  color: #00A6B6;
  margin-bottom: 15px;
  font-size: 14px;
}

.section-title {
  font-size: 55px;
  font-weight: 300;
  margin-bottom: 30px;
  line-height: 1.2;
  color: #183642;
}

.section-text {
  color: #4c6470;
  line-height: 2;
  font-size: 18px;
}

/* ABOUT */

.about-container {
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.director-card {
  background: #ffffff;
  padding: 50px;
  border-radius: 35px;
  box-shadow: 0 10px 30px rgba(0, 166, 182, 0.08);
  border: 1px solid #dceff2;
}

.director-card h3 {
  font-size: 35px;
  margin-bottom: 25px;
  color: #183642;
}

/* SERVICES */

.services {
  background: #eef7f8;
}

.services-top {
  text-align: center;
  max-width: 900px;
  margin: auto;
  margin-bottom: 80px;
}

.services-grid {
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.service-card {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  padding: 40px;
  border-radius: 36px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid #dceff2;
}

.service-card:hover {
  transform: translateY(-14px);
  box-shadow: 0 25px 60px rgba(0, 166, 182, 0.12);
}

.service-card h3 {
  margin-bottom: 30px;
  font-size: 28px;
  color: #183642;
}

.service-card ul {
  list-style: none;
}

.service-card li {
  margin-bottom: 18px;
  color: #4c6470;
  line-height: 1.7;
  position: relative;
  padding-left: 20px;
}

.service-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #F58220;
}

/* MARQUEE */

.marquee {
  width: 100%;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 28px 0;
  background: #062B3D;
  color: white;
}

.marquee-track {
  white-space: nowrap;
  display: inline-block;
  font-size: 28px;
  letter-spacing: 4px;
  animation: marquee 28s linear infinite;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* PORTFOLIO */

.portfolio {
  background: #ffffff;
}

.portfolio-grid {
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 40px;
  min-height: 500px;
}

.portfolio-item.large {
  grid-column: span 2;
  min-height: 700px;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 43, 61, 0.8), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 50px;
  color: white;
}

.portfolio-overlay h3 {
  font-size: 40px;
  margin-bottom: 10px;
}

/* STATS */

.stats {
  background: #062B3D;
  color: white;
}

.stats-grid {
  max-width: 1300px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat h2 {
  font-size: 90px;
  font-weight: 300;
  margin-bottom: 10px;
}

.stat p {
  color: #b9d8dd;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 13px;
}

/* REVEAL */

.reveal {
  opacity: 0;
  transform: translateY(80px);
  transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* AWARDS */

.awards-container {
  max-width: 1200px;
  margin: auto;
  text-align: center;
}

.awards-showcase {
  background: #ffffff;
  border: 1px solid #dceff2;
  border-radius: 40px;
  padding: 70px 60px;
  margin-top: 60px;
  box-shadow: 0 15px 40px rgba(0, 166, 182, 0.06);
}

.awards-showcase h3 {
  font-size: 42px;
  margin-bottom: 50px;
  font-weight: 500;
  text-align: center;
  letter-spacing: -1px;
  color: #183642;
}

.awards-images {
  gap: 50px;
  align-items: center;
  justify-items: center;
  padding-top: 10px;
}

.awards-five-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
}

.awards-five-grid img:nth-child(1) {
  grid-column: 1 / 3;
}

.awards-five-grid img:nth-child(2) {
  grid-column: 3 / 5;
}

.awards-five-grid img:nth-child(3) {
  grid-column: 5 / 7;
}

.awards-five-grid img:nth-child(4) {
  grid-column: 2 / 4;
}

.awards-five-grid img:nth-child(5) {
  grid-column: 4 / 6;
}

.awards-images img {
  width: auto;
  max-width: 220px;
  max-height: 120px;
  object-fit: contain;
  opacity: 0.95;
  transition: all 0.4s ease;
}

.awards-images img:hover {
  opacity: 1;
  transform: scale(1.05);
}

.awards-showcase:last-child .awards-images {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 60px;
}

/* JOIN US */

.join-us {
  background: #041E2B;
  color: white;
}

.join-wrapper {
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.join-left {
  position: sticky;
  top: 140px;
}

.join-title {
  font-size: 72px;
  line-height: 1;
  font-weight: 300;
  margin-bottom: 35px;
  letter-spacing: -3px;
}

.join-description {
  color: #b9d8dd;
  font-size: 20px;
  line-height: 1.9;
  margin-bottom: 50px;
  max-width: 600px;
}

.join-benefits {
  list-style: none;
}

.join-benefits li {
  margin-bottom: 25px;
  font-size: 20px;
  position: relative;
  padding-left: 28px;
}

.join-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #F58220;
}

.join-form-container h3 {
  font-size: 36px;
  margin-bottom: 40px;
}

.join-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-group {
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 28px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.03);
}

.form-group label {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #9ac8cf;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: white;
  font-size: 18px;
  font-family: inherit;
}

.form-group select option {
  color: black;
}

.join-form button {
  padding: 22px;
  border-radius: 20px;
  border: none;
  background: #00A6B6;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s ease;
}

.join-form button:hover {
  transform: translateY(-3px);
}

/* FILE INPUT */

input[type="file"] {
  display: none;
}

.custom-file-upload {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 16px;
  background: #00A6B6;
  color: white;
  cursor: pointer;
  font-size: 15px;
  transition: 0.3s ease;
}

.custom-file-upload:hover {
  transform: translateY(-2px);
  background: #028d9a;
}

#file-name {
  display: inline-block;
  margin-left: 18px;
  color: #9ac8cf;
  font-size: 14px;
}

/* CONTACT */

.contact-container {
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-details div {
  margin-bottom: 30px;
}

.contact-details h4 {
  margin-bottom: 10px;
  font-size: 20px;
  color: #183642;
}

.contact-form {
  backdrop-filter: blur(10px);
  background: #ffffff;
  padding: 50px;
  border-radius: 35px;
  box-shadow: 0 10px 30px rgba(0, 166, 182, 0.08);
  border: 1px solid #dceff2;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 18px;
  border-radius: 15px;
  border: 1px solid #dceff2;
  margin-top: 10px;
  margin-bottom: 25px;
  font-family: inherit;
  background: #f7fafb;
}

.contact-form button {
  width: 100%;
  padding: 18px;
  border: none;
  border-radius: 15px;
  background: #00A6B6;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-form button:hover {
  opacity: 0.9;
}

#contact {
  padding-bottom: 50px;
}

/* PROCESS */

.process {
  background: #ffffff;
}

.process-top {
  text-align: center;
  max-width: 800px;
  margin: auto;
  margin-bottom: 90px;
}

.process-grid {
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.process-card {
  position: relative;
  background: #ffffff;
  padding: 50px 40px;
  border-radius: 36px;
  border: 1px solid #dceff2;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.process-card:hover {
  transform: translateY(-10px);
  background: #062B3D;
  color: white;
}

.process-card span {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 3px;
  margin-bottom: 25px;
  color: #00A6B6;
}

.process-card h3 {
  font-size: 32px;
  margin-bottom: 20px;
}

.process-card p {
  line-height: 1.9;
  color: #4c6470;
}

.process-card:hover p {
  color: #d7edf0;
}

/* FOOTER */

footer {
  background: #041E2B;
  color: white;
  padding: 50px 8% 30px;
}

.footer-container {
  max-width: 1400px;
  margin: auto;

  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;

  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-left img {
  height: 38px;
  margin-bottom: 18px;
}

.footer-left p {
  color: #9ac8cf;
  max-width: 400px;
  line-height: 1.8;
  font-size: 15px;
}

.footer-right {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.footer-right a {
  color: #9ac8cf;
  text-decoration: none;
  transition: 0.3s ease;
  font-size: 15px;
}

.footer-right a:hover {
  color: #00A6B6;
}

.footer-bottom {
  max-width: 1400px;
  margin: auto;
  padding-top: 25px;
}

.footer-bottom p {
  color: #6f98a0;
  font-size: 13px;
}

/* MOBILE */

@media(max-width: 1100px) {

  .hero-container,
  .about-container,
  .contact-container,
  .services-grid,
  .stats-grid,
  .portfolio-grid,
  .process-grid,
  .join-wrapper {
    grid-template-columns: 1fr;
  }

  .hero h2,
  .section-title,
  .join-title {
    font-size: 48px;
  }

  .hero img {
    height: 500px;
  }

  .join-left {
    position: relative;
    top: 0;
  }

}

@media(max-width: 768px) {

  nav {
    width: calc(100% - 20px);
    top: 10px;
  }

  .nav-links {
    display: none;
  }

  section {
    padding: 100px 6%;
  }

  .hero h2,
  .join-title {
    font-size: 52px;
  }

  .section-title {
    font-size: 38px;
  }

  .awards-showcase {
    padding: 40px 25px;
  }

  .awards-images {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .awards-five-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .awards-five-grid img:nth-child(1),
  .awards-five-grid img:nth-child(2),
  .awards-five-grid img:nth-child(3),
  .awards-five-grid img:nth-child(4),
  .awards-five-grid img:nth-child(5) {
    grid-column: auto;
  }

  .awards-images img {
    max-height: 90px !important;
  }

  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-right {
    gap: 18px;
  }

}

/* LOADER */

.loader {
  position: fixed;
  inset: 0;
  background: #041E2B;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hide {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  width: 220px;
  height: auto;
  animation: pulse 1.2s ease infinite;
}

@keyframes pulse {
  0% {
    opacity: 0;
    transform: scale(0.92);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.92);
  }
}

/* OFFICE MAP */

.office-map {
  max-width: 1400px;
  margin: 80px auto 0;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 166, 182, 0.12);
}

.office-map iframe {
  width: 100%;
  height: 450px;
  border: none;
}