/* =====================
   GLOBAL RESET
===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #000;
  color: #fff;
  overflow-x: hidden;
}

/* =====================
   NAVBAR
===================== */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

nav {
  max-width: 1200px;
  margin: 15px auto;
  padding: 14px 32px;
  background: radial-gradient(circle at center,
    rgba(229, 110, 177, 0.35),
    rgba(120, 60, 255, 0.45),
    rgba(60, 110, 255, 0.35),
    rgb(30, 30, 63)
);

  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(12px);
}

#conversion-healthtech {
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-top: 5px;
  margin-left: 10px;
}

#cht-logo {
    width: 2rem;
    height: 2rem;
}

nav div {
    display: flex;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 40px;
}

nav ul li a {
  text-decoration: none;
  color: #ddd;
  font-size: 14px;
  transition: color 0.3s;
}

nav ul li a:hover {
  color: #fff;
}

/* =====================
   HERO SECTION
===================== */
#hero-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 120px 8%;
  gap: 60px;
}

#hero-img {
  width: 420px;
}

#hero-img {
  width: 400px; /* adjust if needed */
  transition: transform 0.4s ease-in-out;
}

/* Zoom slightly on hover */
#hero-img:hover {
  transform: scale(1.05);
}

#hero-text {
  max-width: 520px;
}

#hero-text h1 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #000;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 14px;
  margin-bottom: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

/* Icon smooth transition */
.logo span {
  display: inline-block;
  font-size: 32px;
  transition: transform 1s ease-in-out;
}

/* Rotate icon when hovering the whole h1 */
.logo:hover span {
  transform: rotate(360deg);
}


#mabf {
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 18px;
  color: #aaa;
}

#hero-text h2 {
  font-size: 64px;
  line-height: 1.05;
  margin-bottom: 30px;
}



#read-more {
  background: #fff;
  color: #000;
  padding: 14px 40px;
  border: none;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

#read-more:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255,255,255,0.15);
}

/* =====================
   READ MORE EXPANDABLE CARD
===================== */
#read-more-card {
  width: 160px;
  height: 48px;
  background: #fff;
  color: #000;
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  transition: 
    width 0.4s ease,
    height 0.4s ease,
    border-radius 0.4s ease,
    box-shadow 0.4s ease;
  position: relative;
}

/* Hover expand (preview) */
#read-more-card:hover {
  width: 360px;
  height: 180px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(255,255,255,0.15);
}

/* Fixed expanded state */
#read-more-card.fixed {
  width: 360px;
  height: 180px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(255,255,255,0.2);
}

/* Text */
#read-more-text {
  font-weight: 600;
  transition: opacity 0.3s ease;
}

/* Hide button text when expanded */
#read-more-card:hover #read-more-text,
#read-more-card.fixed #read-more-text {
  opacity: 0;
}

/* Hidden content */
#read-more-content {
  position: absolute;
  padding: 25px;
  text-align: left;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Show content */
#read-more-card:hover #read-more-content,
#read-more-card.fixed #read-more-content {
  opacity: 1;
  transform: translateY(0);
}

/* Content text */
#read-more-content p {
  font-size: 14px;
  line-height: 1.6;
}


/* =====================
   CLIENT SECTION
===================== */
#whyus-sections {
  background: #fff;
  color: #000;
  padding: 120px 8%;
}

#whyus-sections h3 {
  font-size: 56px;
  max-width: 700px;
  margin-bottom: 80px;
  position: relative;
}

#why-us {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

#why-us > div {
  border: 1px solid #000;
  padding: 30px;
}

#why-us p {
  font-size: 15px;
  line-height: 1.6;
}

.underline {
  width: 60px;
  height: 1px;
  background: #000;
  margin: 20px 0;
}

#why-us img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  margin-top: 10px;
}

#why-us p:last-child {
  font-size: 13px;
  color: #555;
}

/* =====================
   ABOUT SECTION
===================== */
#about-section {
  padding: 120px 8%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
}

#about-text {
  max-width: 520px;
}

#about-text h3:first-child {
  background: #fff;
  color: #000;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 14px;
  margin-bottom: 24px;
}

#gtku {
  font-size: 64px;
  margin-bottom: 20px;
}

#about-text p {
  color: #aaa;
  line-height: 1.7;
}

#flower-gif {
  width: 380px;
}

#flower-gif {
  width: 300px; /* adjust size if needed */
  animation: rotateFlower 22s linear infinite;
}

/* Rotation animation */
@keyframes rotateFlower {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}


/* =====================
   CONTACT SECTION
===================== */
#contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #0a0a0a;
}

#contact-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== FORM DESIGN ===== */
form {
  padding: 80px 70px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

form label {
  font-size: 13px;
  color: #aaa;
}

form input {
  background: transparent;
  border: none;
  border-bottom: 1px solid #333;
  padding: 12px 0;
  color: #fff;
  font-size: 15px;
}

form input::placeholder {
  color: #555;
}

form input:focus {
  outline: none;
  border-bottom-color: #fff;
}

#status {
  margin-top: 15px;
  font-size: 14px;
  color: #4ade80;
}

#status {
  margin-top: 15px;
  font-size: 14px;
  color: #4ade80; /* green success */
}


#submit {
  margin-top: 30px;
  background: #fff;
  color: #000;
  padding: 14px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  border: none;
}

/* =====================
   FOOTER
===================== */
footer {
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: #666;
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 900px) {
  #hero-section,
  #about-section {
    flex-direction: column;
    text-align: center;
  }

  #client-feedback {
    grid-template-columns: 1fr;
  }

  #contact-section {
    grid-template-columns: 1fr;
  }

  form {
    padding: 50px 30px;
  }
}

@media (max-width: 480px) {

    #hero-img {
        width: 75%;
        height: 75%;
    }

    nav ul {
        align-items: center;
        margin-left: 4%;
    }

    nav ul li a {
        font-size: 12px;
    }

    #why-us div {
        padding: 4px;
    }

    #cht-logo {
        position: absolute;
        left: 5px;
        top: 22px;
    }
    
   #experience-team, #tailored-approach, #client-satisfaction, #global-research {
      font-size: 20px;
   }
}

@media (min-width: 1200px) {
    #hero-img {
        margin-left: 10rem;
    }

    #hero-text {
        margin-right: 10rem;
    }
}