@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  scroll-behavior: smooth;
  font-family: 'Poppins';
}

:root{
  --bg-color: white;
  --text-color: #333;
  --main-color: #1c7c96;
  --shadow-color: rgba(0, 0, 0, .2);
}

html{
  overflow-x: hidden;
}

/*---------------------------------------- HERO SECTION ----------------------------------------*/
.hero {
  background: linear-gradient(90deg, #3a6d7f, #1f3f48, #3a6d7f);
  color: white;
  padding: 100px 20px 80px;
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 600px;
  margin-inline: auto;
}

.hero-buttons {
  display: flex;
  gap: 20px;
}

.hero-button {
  background: var(--main-color);
  padding: 12px 28px;
  min-width: 25%;
  border-radius: 2px;
  color: white;
  text-decoration: none;
  font-weight: 600;
  border: .2rem solid transparent;
  transition: background-color .5s ease;
}

.hero-button:hover{
  background-color: #166478;
  color: white;
}

/*---------------------------------------- MAIN SECTION ----------------------------------------*/
.main-section {
  max-width: 1120px;  
  margin: 40px auto;
  padding: 0 20px;
}

.card {
  background: white;
  padding: 30px;
  margin-bottom: 30px;
  border-radius: 2px;
  box-shadow: 0 0 10px var(--shadow-color);
  transition: transform 0.3s ease;
  color: var(--text-color);
  text-align: justify;
}

#desktop-section{
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
}

#desktop-section.hidden{
  display: none;
}

#mobile-section{
  display: none;
}

#mobile-section.visible{
  display: flex;
  flex-direction: column;
}

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

.card h2 {
  font-size: 1.4rem;
 /*  margin-bottom: 15px; */
  color: var(--text-color);
}

.card p{
  margin-top: 15px;
}

.card ul {
  color: var(--text-color);
  list-style: square;
  margin: 10px 0 0 20px;
}

.card li{
  line-height: 1.6;
}

img {
  width: 100%;
  height: auto;
}

/* TEST */

.content{
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  width: 100%;
  padding: 0 0 16px 0;
}

.content-item1{
  flex: 1;
  /* flex-grow: 1; → how much the element will expand if more space is available
  flex-shrink: 1; → how much the element will shrink if space runs out
  flex-basis: 0%; → the initial “base width” before expanding */
}

.content-item2{
  display: flex;
  align-items: center;
  gap: 15px;
}

.desktop-mobile-btns {
  padding: 8px 20px;
  background: var(--main-color);
  font-weight: 600;
  color: white;
  border: .2rem solid transparent;
  border-radius: 6px;
  transition: background-color .5s ease;
  cursor: pointer;
  transition: background 0.2s ease;
}

.desktop-mobile-btns:hover {
  background: #166478;;
}

@media (max-width: 768px) {
  .content {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .content-item2 {
    margin-bottom: 10px;
  }

  .content-item1 h2 {
    font-size: 1.3rem;
  }

  button {
    width: 100%;
  }
}

@media (max-width: 480px) {

  .content-item1 h2 {
    font-size: 1.1rem;
    line-height: 1.3;
  }

  button {
    padding: 6px 18px;
    font-size: 0.9rem;
  }

  img {
    border-radius: 2px;
  }
}

#zoom-overlay{
  display: none;
  position: fixed;
  background: rgb(0, 0, 0, 0.9);
  inset: 0;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#zoom-overlay.active{
  display: flex;
  opacity: 1;
}

#zoomed-image{
  max-width: 95%;
  max-height: 90%;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.15);
  animation: zoomIn 0.3s ease;
}

#close-zoom {
  position: absolute;
  top: 20px;
  font-size: 2rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
}

#close-zoom:hover {
  opacity: 1;
}

/* Opening Animation */
@keyframes zoomIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* BACK BUTTON */
.back-button{
    color: var(--main-color);
}

.back-button:hover{
    color: var(--text-color);
}

/*---------------------------------------- FOOTER ----------------------------------------*/
.footer{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 1.2rem 7%;
  background: var(--main-color);
    
}

.footer-text p{
  font-size: 0.9rem;
  color: white;
}

/*---------------------------------------- CUSTOM SCROLLBAR ----------------------------------------*/
::-webkit-scrollbar {
    width: 18px;
  }
  
  ::-webkit-scrollbar-track {
    background-color: transparent;
  }
  
  ::-webkit-scrollbar-thumb {
    background-color: var(--main-color);
    border: 6px solid transparent;
    background-clip: content-box;
  }

/*---------------------------------------- ANIMATION ----------------------------------------*/
.fade-in {
    animation: fadeInUp 0.8s ease both;
  }
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }


/*---------------------------------------- BREAKPOINTS ----------------------------------------*/
@media (max-width: 768px) {

  .hero h1 {
      font-size: 2.2rem;
  }

  .card {
      padding: 20px;
  }
}

@media (max-width: 480px) {

  .hero-buttons {
      flex-direction: column;
      gap: 15px;
  }

  .hero-button,
  .back-button {
      width: 100%;
      display: block;
  }
}

@media (max-width: 991px){

  .footer{
      padding: 2rem 3%;
  }
}

@media (max-width: 365px){

  .footer{
      flex-direction: column-reverse;
  }

  .footer p{
      text-align: center;
      margin-top: 2rem;
  }
}

/* Mobile zoom only */
@media (min-width: 769px) {
  .zoomable {
    pointer-events: none;
  }
}