html, body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  background-color: #871512;
}

* {
  margin: 0;
}

.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-color: #871512;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  font-family: 'IBM Plex Serif', serif;
  font-weight: 600;
  color: white;
  z-index: 1000;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1px;
  font-weight: 800;
  font-size: 1.3rem;
  color: #ddaf5a;
}

.logo-image {
  height: 40px;
  width: auto;
  object-fit: contain;
  cursor: pointer;
}

.logo-image:hover {
  opacity: 0.8;
  transform: scale(1.1);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.logo-image:active {
  transform: scale(0.95);
}

.top-bar-links {
  display: flex;
  gap: 30px;
  margin-right: 50px;
}

.top-bar-links a {
  color: #ddaf5a;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.2s ease;
}

.top-bar-links a:hover {
  color: rgb(255, 202, 102);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1002;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: #ddaf5a;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.about-us-container {
  background-color: #871512;
  min-height: 150px;
}

.about-us {
  font-size: 100px;
  font-family: 'Dancing Script', cursive;
  text-align: center;
  margin-top: 0px;
  color: #ddaf5a;
  margin-bottom: 0px;
}

.page-subtitle {
  font-family: 'IBM Plex Serif', serif;
  font-size: 1.2rem;
  color: #ddaf5a;
  text-align: center;
  max-width: 600px;
  margin: 15px auto 30px;
  opacity: 0.85;
  line-height: 1.6;
}

.presentation-label {
  font-family: 'IBM Plex Serif', serif;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.odd-section {
  background-color: #ddaf5a;
  color: #871512;
  font-family: 'IBM Plex Serif', serif;
  text-align: center;
}

.even-section {
  background-color: #871512;
  color: #ddaf5a;
  font-family: 'IBM Plex Serif', serif;
  text-align: center;
}

.iframe-section {
  padding: 60px 20px;
}

.iframe-wrapper {
  display: inline-block;
}

.contact {
  background-color: #ddaf5a;
  margin: 0;
  padding: 40px 0 0 0;
}

.contact-h1 {
  font-family: 'IBM Plex Serif', serif;
  text-align: center;
  font-size: 100px;
  margin-top: 0;
  color: #871512;
  margin-bottom: 10px;
}

.contact-modle {
  text-align: center;
  font-family: 'IBM Plex Serif', serif;
}

.contact-label {
  width: 25%;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid rgba(165, 26, 21, 0.315);
  color: #871512;
  font-size: 1rem;
  padding: 8px 4px 4px 0;
  margin-bottom: 20px;
  outline: none;
  transition: border-color 0.3s ease;
  font-family: 'Montserrat', sans-serif;
}

.contact-label:focus {
  border-bottom-color: #871512;
}

.contact-title {
  font-size: 25px;
  font-weight: 800;
  color: #871512;
}

#message {
  height: 100px;
  min-height: 100px;
  background-color: #ddaf5a;
}

.form-submit-button {
  background-color: #871512;
  color: #ddaf5a;
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
  font-family: 'IBM Plex Serif', serif;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color .5s, transform 0.2s;
  text-decoration: none;
  margin-bottom: 25px;
}

.form-submit-button .arrow {
  font-weight: bold;
  font-size: 18px;
}

.form-submit-button:hover {
  background-color: #c9231e;
  transform: translateY(-1px);
}

footer {
  background-color: #871512;
  height: 175px;
  color: #ddaf5a;
  margin: 0;
  padding-top: 0;
}

.footer-icon {
  height: 25px;
  width: auto;
}

.footer-instagram {
  background: none;
  border: none;
  cursor: pointer;
}

.footer-linkedin {
  background: none;
  border: none;
  cursor: pointer;
}

.footer-container {
  display: flex;
  justify-content: center;
}

.footer-socials {
  margin-top: 25px;
}

.footer-branding {
  color: #ddaf5a;
  font-family: 'IBM Plex Serif', serif;
  text-align: center;
  margin-top: 10px;
  font-weight: 800;
}

#footer-closing {
  font-size: 10px;
}

.reveal-text {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.progress-bar-container {
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: #871512;
  z-index: 1000;
}

.progress-bar {
  height: 100%;
  width: 0;
  background-color: #410908;
  transition: width 0.2s ease-out;
}

#form-status {
  font-family: 'IBM Plex Serif', serif;
  margin-left: 10px;
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  .top-bar-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background-color: #871512;
    padding: 20px 0;
    gap: 0;
    margin-right: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1001;
  }
  .top-bar-links.active {
    display: flex;
  }
  .top-bar-links a {
    font-size: 1.1rem;
    padding: 15px 30px;
    border-bottom: 1px solid rgba(221, 175, 90, 0.15);
    transition: background-color 0.2s ease, color 0.2s ease;
  }
  .top-bar-links a:last-child {
    border-bottom: none;
  }
  .top-bar-links a:hover {
    background-color: rgba(221, 175, 90, 0.1);
  }
  .logo-image {
    height: 25px;
  }
  .logo {
    font-size: 1rem;
  }
  .about-us {
    font-size: 50px;
    padding-top: 50px;
  }
  .page-subtitle {
    font-size: 1rem;
    padding: 0 20px;
  }
  .presentation-label {
    font-size: 1.2rem;
  }
  .contact-h1 {
    font-size: 50px;
  }
  .contact-label {
    min-width: 95%;
    width: 95%;
    height: 40px;
    font-size: 18px;
  }
  #message {
    height: 150px;
  }
  .form-submit-button {
    padding: 15px 30px;
    font-size: 18px;
  }
  .iframe-wrapper iframe {
    width: 100%;
    max-width: 476px;
  }
}

@media (max-width: 480px) {
  .about-us {
    font-size: 40px;
  }
  .contact-h1 {
    font-size: 40px;
  }
  .contact-label {
    font-size: 16px;
  }
  .form-submit-button {
    padding: 12px 25px;
    font-size: 16px;
  }
}