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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background: #EADED6;
}

body {
  font-family: 'Lato', sans-serif;
  line-height: 1.6;
  color: #333;
}

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

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #EADED6;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.nav {
  padding: 0 20px;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.nav-brand a {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2c3e50;
  text-decoration: none;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu li a {
  color: #333;
  text-decoration: none;
  font-weight: 400;
  transition: color 0.3s ease;
}

.nav-menu li a:hover {
  color: #4E3A2E;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: #2c3e50;
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
  margin-top: 80px;
  padding: 4rem 0;
  background: #EADED6;
  background-image: url(../assets/i\ \(1\).png);
  background-position: center;
  background-size: cover;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 900;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  color: #FFF;
}

.hero-content p {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 1rem;
  line-height: 1.7;
  color: #FFF;

}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* About Section */
.about {
  padding: 4rem 0;
  background: #EADED6;
}

.about-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.about-content h2 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.about-content h3 {
  font-size: 1.5rem;
  color: #34495e;
  margin: 2rem 0 1rem;
  font-weight: 600;
}

.about-content p {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* Services Section */
.services {
  padding: 4rem 0;
  background: #EADED6;
}

.services-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.services-text h2 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.services-text p {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.services-text h3 {
  font-size: 1.5rem;
  color: #34495e;
  margin: 2rem 0 1rem;
  font-weight: 600;
}

.services-text ul {
  list-style: none;
  margin: 1.5rem 0;
}

.services-text ul li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: #666;
}

.services-text ul li:before {
  content: "•";
  color: #4E3A2E;
  font-weight: bold;
  position: absolute;
  left: 0;
}

.services-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  opacity: 1 !important;
}

/* Philosophy Section */
.philosophy {
  padding: 4rem 0;
  background: #EADED6;
  background-image: url(../assets/i\ \(3\).png);
  background-position: center;
  background-size: cover;
}

.philosophy h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  font-weight: 700;
  color: #FFF;
}

.philosophy>p {
  text-align: center;
  font-size: 1.1rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.philosophy-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.philosophy-card {
  background: #EADED6;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.philosophy-card:hover {
  transform: translateY(-5px);
}

.philosophy-card h3 {
  font-size: 1.3rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.philosophy-card p {
  color: #666;
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Publications Section */
.publications {
  padding: 4rem 0;
  background: #EADED6;
}

.publications h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.publications>p {
  text-align: center;
  font-size: 1.1rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.publications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.publication-item {
  background: #EADED6;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  position: relative;
}

.publication-item:hover {
  transform: translateY(-5px);
}

.publication-item h3 {
  font-size: 1.3rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

.publication-item p {
  color: #666;
  line-height: 1.6;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.publication-date {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: #4E3A2E;
  color: #ffffff;
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Team Section */
.team {
  padding: 4rem 0;
  background: #EADED6;
}

.team h2 {
  text-align: center;
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.team>p {
  text-align: center;
  font-size: 1.1rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 3rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.team-members {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.team-member {
  text-align: center;
  background: #EADED6;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.team-member:hover {
  transform: translateY(-5px);
}

.member-image {
  margin-bottom: 1.5rem;
}

.member-image img {
  width: 100%;
  object-fit: cover;
  opacity: 1 !important;
}

.team-member h3 {
  font-size: 1.3rem;
  color: #2c3e50;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.team-member p {
  color: #666;
  font-size: 0.95rem;
}

/* Contact Section */
.contact {
  padding: 4rem 0;
  background: #EADED6;
}

.contact-form-container {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
  font-family: 'Lato', sans-serif;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #4E3A2E;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #999;
}

.form-group input.error,
.form-group textarea.error {
  border-color: #e74c3c;
}

.form-group input.success,
.form-group textarea.success {
  border-color: #27ae60;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  width: 100%;
  padding: 1rem 2rem;
  background: #4E3A2E;
  color: #ffffff;
  border: none;
  border-radius: 5px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.submit-btn:hover {
  background: #2980b9;
}

.submit-btn:active {
  transform: translateY(1px);
}

/* Footer */
.footer {
  background: #4E3A2E;
  color: #ffffff;
  padding: 2rem 0 1rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: #EADED6;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 2rem;
    transition: left 0.3s ease;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .about-content h2,
  .services-text h2,
  .philosophy h2,
  .publications h2,
  .team h2 {
    font-size: 2rem;
  }

  .about-content p,
  .services-text p,
  .philosophy>p,
  .publications>p,
  .team>p {
    font-size: 1rem;
  }

  .services-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .services-image {
    order: -1;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }

  .hero,
  .about,
  .services,
  .philosophy,
  .publications,
  .team,
  .contact {
    padding: 2rem 0;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .philosophy-cards,
  .publications-grid,
  .team-members {
    grid-template-columns: 1fr;
  }
}

.text-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 120px 0;
}

.text-section h2 {
  font-family: Lato;
  font-weight: 700;
  font-size: 42px;
  line-height: 100%;
  letter-spacing: 0%;
  color: #000;
}

.text-section p {
  font-family: Lato;
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  letter-spacing: 0%;
  color: #000;
}