body {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  color: #ffffff;
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}


.echo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 20px;
}


.logo-container {
  position: relative;
  margin-bottom: 50px;
}

.logo {
  width: 560px; 
  height: auto; 
  animation: pulse 2s infinite ease-in-out; 
}

.tagline {
  font-size: 2.4rem;
  margin-top: 20px;
  color: #00d4ff;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
}





.logo-flip img {
  position: absolute;
  width: 100%; 
  height: 100%; 
  backface-visibility: hidden; 
  border-radius: 15px; 
}


.logo-front {
  animation: pulse !important;
  transform: none !important;
}


.logo:not(.logo-front) {
  animation: pulse 2s infinite ease-in-out;
}


@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}



.sections {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  max-width: 1200px;
}

.section {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  padding: 20px;
  width: 300px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.section h2 {
  font-size: 1.5rem;
  color: #00d4ff;
  margin-bottom: 10px;
}

.section p {
  font-size: 1rem;
  line-height: 1.6;
  color: #d1d1d1;
}


.back-button {
  position: fixed; /* Changed to fixed */
  top: 15px; /* Adjusted for smaller screens */
  left: 15px; /* Adjusted for smaller screens */
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 115, 230, 0.2)); /* Subtle background */
  color: #00d4ff;
  text-shadow: 0 0 5px #00d4ff, 0 0 10px #00d4ff, 0 0 20px #00d4ff, 0 0 40px #0073e6, 0 0 80px #0073e6;
  text-decoration: none;
  padding: 10px 20px; /* Adjusted padding */
  border-radius: 50px;
  font-size: 1rem; /* Adjusted font size */
  font-weight: 600; /* Adjusted font weight */
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); /* Softer shadow */
  transition: all 0.3s ease;
  border: 2px solid rgba(0, 212, 255, 0.4); /* Clearer border */
  z-index: 1000; /* Ensure it's on top */
}

.back-button:hover {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 115, 230, 0.3)); /* Slightly more visible on hover */
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4); /* Enhanced hover shadow */
  transform: scale(1.05); /* Subtle scale effect */
  border-color: rgba(0, 212, 255, 0.6);
}

.back-button:active {
  transform: scale(0.98); /* Feedback on click */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}


.back-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.1);
  z-index: -1;
  transition: opacity 0.3s ease;
}

.back-button:hover::before {
  opacity: 0.2; 
}


.freedom-container {
  display: flex;
  align-items: center; 
  justify-content: space-between;
  gap: 20px; 
  max-width: 1200px; 
  margin: 40px auto; 
  padding: 20px;
}


.freedom-box {
  flex: 1; 
  padding: 20px;
  text-align: left;
  background: transparent;
  color: #ffffff; 
  font-size: 1.6rem; 
  font-family: 'Poppins', sans-serif; 
  font-weight: 600; 
  line-height: 2; 
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.2), 0 0 10px rgba(255, 255, 255, 0.1);
  border-left: px solid rgba(255, 111, 0, 0.8); 
  padding-left: 30px;
  position: relative;
}


.freedom-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px; 
  background: rgba(255, 111, 0, 0.8); 
  box-shadow: 0 0 10px rgba(255, 111, 0, 0.8), 0 0 20px rgba(255, 111, 0, 0.6); 
  z-index: 1;
}


.freedom-image img {
  max-width: 400px; 
  width: 100%;
  border-radius: 15px;
  border: 4px solid rgba(255, 111, 0, 0.8);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3); 
  transition: transform 0.3s ease, box-shadow 0.3s ease; 
}

.freedom-image img:hover {
  transform: scale(1.05); 
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5); 
  border-color: rgba(255, 140, 0, 1); 
}


.extra-box {
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: 20px; 
  margin-top: 40px; 
  padding: 20px;
  text-align: left;
  background: transparent; 
  color: #ffffff; 
  font-size: 1.4rem; 
  font-family: 'Poppins', sans-serif; 
  font-weight: 600; 
  line-height: 2; 
  max-width: 1200px; 
  margin-left: auto;
  margin-right: auto; 
  position: relative; 
}


.extra-image img {
  max-width: 400px; 
  width: 100%; 
  border-radius: 15px; 
  border: 4px solid #00d4ff; 
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3); 
  transition: transform 0.3s ease, box-shadow 0.3s ease; 
}


.extra-text {
  flex: 1; 
}


.extra-image img:hover {
  transform: scale(1.05); 
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  border-color: #0073e6; 
}


.extra-box::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 4px; 
  background: linear-gradient(180deg, #00d4ff, #0073e6); 
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.8), 0 0 20px rgba(0, 212, 255, 0.6);
  z-index: 1;
}


.extra-box p {
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.2), 0 0 10px rgba(255, 255, 255, 0.1); 
  color: #ffffff;
}


.why-echo {
  background: rgba(0, 212, 255, 0.1);
  border: 2px solid rgba(0, 212, 255, 0.5);
  border-radius: 15px;
  padding: 30px;
  margin: 50px auto;
  max-width: 900px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  text-align: left;
  color: #ffffff;
  font-weight: bold;
  font-family: 'Poppins', sans-serif;
  line-height: 1.8;
  position: relative;
}

.why-echo::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(255, 111, 0, 0.2));
  z-index: -1;
  filter: blur(20px);
}


.why-item {
  text-align: left;
  padding: 20px;
  border-left: 4px solid transparent; 
  position: relative;
}

.why-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #00d4ff, #00d4ff); 
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.8), 0 0 20px rgba(0, 212, 255, 0.6); 
  z-index: 1;
}


.why-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 8px; 
  height: 100%;
  background: linear-gradient(180deg, #ff6f00, #ff8c00, #ff8c00, #ff8c00); 
  box-shadow: 0 0 10px rgba(255, 111, 0, 0.8), 0 0 20px rgba(0, 212, 255, 0.6); 
  z-index: 1;
}


.why-item h3 {
  font-size: 1.8rem;
  color: #00d4ff; 
  margin-bottom: 10px;
  text-shadow: 0 0 5px rgba(0, 212, 255, 0.8); 
}


.why-item p {
  font-size: 1.2rem;
  line-height: 1.8;
  color: #ffffff; 
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.2); 
}


.impact-section {
  background: rgba(0, 212, 255, 0.1);
  border: 2px solid rgba(0, 212, 255, 0.5);
  border-radius: 15px;
  padding: 30px;
  margin: 50px auto;
  max-width: 900px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  text-align: left;
  color: #ffffff;
  font-weight: bold;
  font-family: 'Poppins', sans-serif;
  line-height: 1.8;
  position: relative;
}

.impact-section h2 {
  font-size: 2rem;
  color: #00d4ff;
  font-weight: bold;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.8), 0 0 20px rgba(0, 212, 255, 0.6);
  margin-bottom: 20px;
  text-align: center;
}

.impact-section p {
  font-size: 1.2rem;
  margin-bottom: 15px;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
}

.impact-section strong {
  color: #ff6f00;
  text-shadow: 0 0 10px rgba(255, 111, 0, 0.8), 0 0 20px rgba(255, 111, 0, 0.6);
}

.impact-section::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(255, 111, 0, 0.2));
  z-index: -1;
  filter: blur(20px);
}
.impact-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.impact-header h2 {
  font-size: 2rem;
  color: #00d4ff;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.8), 0 0 20px rgba(0, 212, 255, 0.6);
  margin: 0;
}

.impact-logo {
  width: 200px;
  height: auto;
  padding-left: 340px;
}
.objectives-section {
  background: rgba(0, 212, 255, 0.1);
  border: 2px solid rgba(0, 212, 255, 0.5);
  border-radius: 15px;
  padding: 30px;
  margin: 50px auto;
  max-width: 900px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  text-align: left;
  color: #ffffff;
  font-weight: bold;
  font-family: 'Poppins', sans-serif;
  line-height: 1.8;
  position: relative;
}

.objectives-content {
  display: flex;
  align-items: flex-start;
  gap: 30px;
}

.objectives-image-container {
  flex: 0 0 350px;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  padding: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
}

.objectives-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.objectives-text h2 {
  font-size: 2rem;
  color: #00d4ff;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.8), 0 0 20px rgba(0, 212, 255, 0.6);
  margin-bottom: 20px;
}

.objectives-text ul {
  list-style: none;
  padding: 0;
}

.objectives-text ul li {
  font-size: 1.2rem;
  margin-bottom: 10px;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
  position: relative;
  padding-left: 20px;
}

.objectives-text ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #ff6f00;
  font-size: 1.5rem;
  line-height: 1;
}
.separator-image {
  text-align: center;
  margin: 30px auto;
  max-width: 1200px;
}

.separator-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 360px; 
}

.separator-logo,
.separator-main-image {
  height: 100%; 
  object-fit: contain; 
}

.separator-logo {
  flex: 1; 
  max-width: 80%; 
  border-radius: 10px;
}

.separator-main-image {
  flex: 2; 
  max-width: 70%; 
  border-radius: 15px;
  border: 4px solid rgba(0, 212, 255, 0.8);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.8), 0 0 30px rgba(0, 212, 255, 0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.separator-main-image:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(0, 212, 255, 1), 0 0 50px rgba(0, 212, 255, 0.8);
}
.final-call-to-action {
  background: rgba(0, 212, 255, 0.1);
  border: 2px solid rgba(0, 212, 255, 0.5);
  border-radius: 15px;
  padding: 30px;
  margin: 50px auto;
  max-width: 900px;
  text-align: left;
  color: #ffffff;
  font-weight: bold;
  font-family: 'Poppins', sans-serif;
  line-height: 1.8;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  position: relative;
}

.final-call-to-action::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(255, 111, 0, 0.2));
  z-index: -1;
  filter: blur(20px);
}

.final-call-to-action p {
  font-size: 1.2rem;
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5), 0 0 20px rgba(0, 212, 255, 0.3), 0 0 30px rgba(0, 212, 255, 0.2);
  color: #ffffff;
}

.final-call-to-action h3 {
  font-size: 1.5rem;
  color: #ff6f00;
  font-weight: bold;
  text-shadow: 0 0 15px rgba(255, 111, 0, 0.8), 0 0 30px rgba(255, 111, 0, 0.6), 0 0 45px rgba(255, 111, 0, 0.4);
  margin: 0;
  text-align: center;
}

.final-call-to-action p {
  font-size: 1.2rem;
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5), 0 0 20px rgba(0, 212, 255, 0.3), 0 0 30px rgba(0, 212, 255, 0.2);
  color: #ffffff;
}

.final-call-to-action h3 {
  font-size: 1.5rem;
  color: #ff6f00;
  text-shadow: 0 0 15px rgba(255, 111, 0, 0.8), 0 0 30px rgba(255, 111, 0, 0.6), 0 0 45px rgba(255, 111, 0, 0.4);
  margin: 0;
  text-align: center;
}

/* Responsivitate */
@media (max-width: 768px) {
  .echo-container {
    padding: 15px; /* Reduce padding */
  }

  .logo {
    width: 80%; /* Make logo responsive */
    max-width: 350px; /* Max size for logo on tablets */
  }

  .tagline {
    font-size: 1.5rem; /* Smaller tagline */
    margin-top: 15px;
  }

  .sections {
    flex-direction: column;
    gap: 15px;
    width: 100%; /* Sections take full width */
  }

  .section {
    width: 100%; /* Section takes full width */
    padding: 15px;
  }

  .section h2 {
    font-size: 1.3rem;
  }

  .section p {
    font-size: 0.95rem;
  }

  .freedom-container,
  .extra-box {
    flex-direction: column;
    gap: 20px;
    padding: 15px; /* Add padding to containers */
    margin: 20px auto; /* Adjust margin */
  }

  .freedom-box,
  .extra-text {
    font-size: 1.1rem; /* Adjust text size */
    line-height: 1.7;
    padding-left: 15px; /* Adjust padding for side lines */
    border-left-width: 3px; /* Thinner line */
  }
  .extra-box::after {
    width: 3px; /* Thinner line */
  }


  .freedom-image img,
  .extra-image img {
    max-width: 90%; /* Image takes more width */
    margin: 0 auto; /* Center image */
    border-width: 3px; /* Thinner border */
  }

  .why-echo,
  .impact-section,
  .objectives-section,
  .final-call-to-action {
    padding: 20px; /* Adjust padding */
    margin: 30px auto; /* Adjust margin */
    max-width: 95%; /* Take more width */
  }

  .why-item {
    padding: 15px;
    padding-left: 20px; /* Adjust padding for line */
  }
  .why-item::before, .why-item::after {
      width: 3px; /* Thinner lines */
  }


  .why-item h3 {
    font-size: 1.4rem;
  }

  .why-item p {
    font-size: 1rem;
  }

  .impact-header {
    flex-direction: column; /* Stack logo and title */
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
  }

  .impact-header h2 {
    font-size: 1.6rem;
    text-align: center;
  }

  .impact-logo {
    width: 60px; /* Smaller logo */
    padding-left: 0; /* Remove padding */
    margin: 0 auto; /* Center logo */
  }

  .impact-section p {
    font-size: 1rem;
    text-align: justify; /* Justify text for better readability */
  }

  .objectives-content {
    flex-direction: column;
    align-items: center; /* Center items */
    gap: 20px;
  }

  .objectives-image-container {
    flex: 0 0 auto; /* Reset flex basis */
    width: 80%; /* Adjust width */
    max-width: 300px; /* Max width for image container */
  }

  .objectives-text h2 {
    font-size: 1.6rem;
    text-align: center;
  }

  .objectives-text ul {
    padding-left: 15px; /* Adjust list padding */
  }

  .objectives-text ul li {
    font-size: 1rem;
    padding-left: 15px; /* Adjust list item padding */
  }
  .objectives-text ul li::before {
      font-size: 1.2rem; /* Smaller bullet */
  }

  .separator-content {
    flex-direction: column;
    height: auto; /* Auto height */
    gap: 15px;
  }
  .separator-logo {
      max-width: 100px; /* Smaller logo */
  }
  .separator-main-image {
      max-width: 90%; /* Image takes more width */
      border-width: 3px; /* Thinner border */
  }


  .final-call-to-action h3 {
    font-size: 1.4rem;
  }

  .final-call-to-action p {
    font-size: 1rem;
    text-align: justify;
  }

  .back-button {
    font-size: 0.9rem;
    padding: 8px 18px;
    top: 10px;
    left: 10px;
    border-width: 1.5px;
  }
}

@media (max-width: 480px) {
  .logo {
    max-width: 250px; /* Even smaller logo */
  }

  .tagline {
    font-size: 1.2rem; /* Smaller tagline */
  }

  .section h2 {
    font-size: 1.2rem;
  }
  .section p {
    font-size: 0.9rem;
  }

  .freedom-box,
  .extra-text {
    font-size: 1rem;
  }

  .why-item h3 {
    font-size: 1.3rem;
  }
  .why-item p {
    font-size: 0.95rem;
  }

  .impact-header h2 {
    font-size: 1.4rem;
  }
  .impact-logo {
    width: 50px;
  }
  .impact-section p {
    font-size: 0.95rem;
  }

  .objectives-text h2 {
    font-size: 1.4rem;
  }
  .objectives-text ul li {
    font-size: 0.95rem;
  }

  .separator-content {
    flex-direction: row; /* Le aranjează una lângă alta */
    align-items: center; /* Aliniază imaginile vertical la centru */
    justify-content: space-around; /* Distribuie spațiul în mod egal */
    gap: 10px; /* Spațiu mai mic între imagini */
  }

  .separator-logo {
    max-width: 35%; /* Redu lățimea maximă pentru logo-ul AB */
    /* height: auto; este deja implicit și ajută la menținerea proporțiilor */
  }

  .separator-main-image {
    max-width: 55%; /* Redu lățimea maximă pentru imaginea Echo 3 */
    border-width: 2px; /* O bordură mai subțire dacă este necesar */
    /* height: auto; este deja implicit */
  }

  .final-call-to-action h3 {
    font-size: 1.3rem;
  }
  .final-call-to-action p {
    font-size: 0.95rem;
  }

  .back-button {
    font-size: 0.8rem;
    padding: 7px 15px;
  }
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');