html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: auto;
  background: linear-gradient(-45deg, #e3f2fd, #bbdefb, #90caf9, #64b5f6);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
  font-family: 'Charter', 'Times New Roman', serif;
  font-size: 10pt;
  color: #4e4e4e;
}
.canvas-wrapper {
  width: 100vw;
  height: 100vh;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}


body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(255, 255, 255, 0.7);
  z-index: -1;
  pointer-events: none;
}

page[size="A4"] {
  display: block;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 21cm;
  min-height: 29.7cm;
  margin: 2rem auto;
  padding: 1.5cm 2cm;
  box-sizing: border-box;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.85); /* semi-transparent glass */
  backdrop-filter: blur(10px) saturate(180%);
  -webkit-backdrop-filter: blur(10px) saturate(180%);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 1px 1px rgba(255, 255, 255, 0.5),
    inset 0 -1px 1px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all 0.3s ease;
  overflow: visible;
}
page[size="A4"]:hover {
  transform: scale(1.01);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.25),
    inset 0 2px 2px rgba(255, 255, 255, 0.6),
    inset 0 -2px 2px rgba(0, 0, 0, 0.15);
}
page[size="A4"]::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom right,
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.05) 50%,
    transparent 80%
  );
  border-radius: 30px;
  pointer-events: none;
  z-index: 1;
}

.button-container {
  position: relative;
}
.dropdown-btn {
  display: block;
  width: max-content;
  text-align: center;
  background: rgba(255, 255, 255, 0.3); /* frosted glass */
  color: #333333; /* softer than black */
  padding: 14px 24px;
  margin: 8px 0;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 14px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
    box-sizing: border-box;

}

@keyframes gradientShift {
  0% {background-position: 0% 50%;}
  50% {background-position: 100% 50%;}
  100% {background-position: 0% 50%;}
}

.dropdown-btn:hover {
  background: rgba(255, 255, 255, 0.85);
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.hover-panel {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  position: absolute;
  top: 100%;
  left: 0;
  background: transparent;
  padding: 10px;
  border: none;
  z-index: 10;
  width: max-content;
  white-space: nowrap;

}


.button-container:hover .hover-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

h1 {
  font-size: 22pt;
  text-align: center;
  font-weight: bold;
  margin-bottom: 0.4cm;
}

h2 {
  font-size: 12pt;
  font-weight: bold;
  border-bottom: 1px solid #000;
    margin: 0.6rem 0 0.2rem 0;
}
h2 + * {
  margin-top: 0.2rem;
}
#title{
    text-align: center;
}
.top-top{
    text-align: center;
}

h3 {
  font-size: 11pt;
  font-weight: bold;
  margin: 0.2rem 0 0rem 0; /* tighter spacing */
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.container {
  text-align: justify;/* might use later*/
}


h3 span {
  font-weight: normal;
  font-size: 10pt;
}

ul {
  margin: 0.1rem 0 0.5rem 0;
  padding-left: 1.1rem;
  line-height: 1.2;
}

li {
  margin-bottom: 0.1rem;
}



p {
  margin: 0.2rem 0;
  font-size: 10pt;
}
.topButtonRow {
  display: flex;
  justify-content: center;
  gap: 3rem; /* controls distance between the two buttons */
  margin-top: 1.5rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}
.main-button {
  /* use same styles from #button_type_1 */
  border-radius: 12px;
  background: linear-gradient(145deg, #3498db, #2980b9);
  color: white;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: bold;
  border: none;
  cursor: pointer;
  margin: 5px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 
    0 8px 20px rgba(52, 152, 219, 0.4),
    0 4px 10px rgba(52, 152, 219, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.3),
    inset 0 -2px 0 rgba(0, 0, 0, 0.2);
}

.main-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
}

.main-button:hover::before {
  left: 100%;
}

.main-button:hover {
  background: linear-gradient(145deg, #2980b9, #3498db);
  transform: translateY(-3px);
  box-shadow: 
    0 12px 30px rgba(52, 152, 219, 0.5),
    0 6px 15px rgba(52, 152, 219, 0.4),
    inset 0 2px 0 rgba(255, 255, 255, 0.4),
    inset 0 -2px 0 rgba(0, 0, 0, 0.3),
    0 0 20px rgba(52, 152, 219, 0.6);
}
.send-button {
  /* use same styles from #button_type_1 */
  border-radius: 12px;
  background: linear-gradient(145deg, #3498db, #2980b9);
  color: white;
  padding: 12px 24px;
  width:200px;
  font-size: 16px;
  font-weight: bold;
  border: none;
  cursor: pointer;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  justify-content: center;
  align-items: center;
  box-shadow: 
    0 8px 20px rgba(52, 152, 219, 0.4),
    0 4px 10px rgba(52, 152, 219, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.3),
    inset 0 -2px 0 rgba(0, 0, 0, 0.2);
}

.send-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
}

.send-button:hover::before {
  left: 100%;
}

.send-button:hover {
  background: linear-gradient(145deg, #2980b9, #3498db);
  transform: translateY(-3px);
  box-shadow: 
    0 12px 30px rgba(52, 152, 219, 0.5),
    0 6px 15px rgba(52, 152, 219, 0.4),
    inset 0 2px 0 rgba(255, 255, 255, 0.4),
    inset 0 -2px 0 rgba(0, 0, 0, 0.3),
    0 0 20px rgba(52, 152, 219, 0.6);
}
.send-button-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}




.topButton {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 2rem 1rem;
  z-index: 5;
  position: relative;
}

#button_type_1 {
  border-radius: 12px;
  background: linear-gradient(145deg, #3498db, #2980b9);
  color: white;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: bold;
  border: none;
  box-shadow: 
    0 8px 20px rgba(52, 152, 219, 0.4),
    0 4px 10px rgba(52, 152, 219, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.3),
    inset 0 -2px 0 rgba(0, 0, 0, 0.2);
  cursor: pointer;
  margin: 5px;
  position: center;
  overflow: hidden;
  transition: all 0.3s ease;
}

#button_type_1::before, #button_type_2::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
}

#button_type_1:hover::before, #button_type_2:hover::before {
  left: 100%;
}

#button_type_1:hover, #button_type_2:hover {
  background: linear-gradient(145deg, #2980b9, #3498db);
  transform: translateY(-3px);
  box-shadow: 
    0 12px 30px rgba(52, 152, 219, 0.5),
    0 6px 15px rgba(52, 152, 219, 0.4),
    inset 0 2px 0 rgba(255, 255, 255, 0.4),
    inset 0 -2px 0 rgba(0, 0, 0, 0.3),
    0 0 20px rgba(52, 152, 219, 0.6);
}

#button_type_1:active, #button_type_2:active {
  transform: translateY(-1px);
  box-shadow: 
    0 4px 15px rgba(52, 152, 219, 0.4),
    0 2px 8px rgba(52, 152, 219, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}
.reference-container {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.reference {
  width: 48%;
}

.references-section h2 {
  border-bottom: 1px solid #000;
  font-size: 1.5rem;
}
.ContactInfo{
    background: white;
    border-radius: 12px;
    text-align: left;
    width:80%;
    max-width: 600px;
    padding:2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    margin:0 auto;
    display: block;
    margin-bottom: 5rem;
    display:flex;
    flex-direction: column;
    align-items: left;
    margin-bottom: 15px;
    border: none;
    border-bottom: 2px solid #00bcd4;
    
    

}
::placeholder{
        color: 999;
    }

.ContactInfo:hover{
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
  transition: 0.5s;
}
.text-input{
    border:none;
background-color: #f0f6fb;
    margin:0 auto;
    border-radius: 20px;
    margin-bottom: 15px;
    padding: 0.8rem 1rem;
    width:100%;
    font-size: 0.9rem;
    transition: 0.5s ease-in;
    transition: 0.5s ease-out;
    font-family: Arial, sans-serif;
    margin-left:2rem;
    margin-right: 2rem;
}
.message{
     border:none;
background-color: #f0f6fb;
    margin:0 auto;
    border-radius: 20px;
    margin-bottom: 15px;
    padding: 0.8rem 1rem;
    width:100%;
    height: 50px;
    font-size: 0.9rem;
    transition: 0.5s ease-in;
    transition: 0.5s ease-out;
    font-family: Arial, sans-serif;
    margin-left:2rem;
    margin-right:2rem;
}
.text-input,
.message {
  max-width: calc(100% - 4rem); /* subtract left and right margins */
  width: 100%;
  margin: 0 2rem 15px 2rem; /* equal space on both sides */
  box-sizing: border-box; /* makes padding and border part of total width */
}
.text-noinput{
      font-family: Arial, sans-serif;
    margin-left:0.7rem;
    margin-right: 0.7rem;
}
.contact-link {
  color: #2980b9;
  text-decoration: none;
  font-weight: bold;
  position: relative;
  transition: color 0.3s ease;
}

.contact-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: #2980b9;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.contact-link:hover {
  color: #1a5276;
}

.contact-link:hover::after {
  transform: scaleX(1);
}
.contact-link:hover {
  color: #1a5276;
  text-shadow: 0 0 8px rgba(41, 128, 185, 0.6);
}