* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* SMOOTH SCROLL */
html {
  scroll-behavior: smooth;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  background: #0f7c8a;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  z-index: 1000;
}

/* LOGO */
.logo img {
  height: 50px;
  width: auto;  
}

/* NAV */
header nav {
  display: flex;
  gap: 15px;   
}

header nav a {
  color: white;
  font-size: 20px;
  font-weight: 600;
  text-decoration: none;
}

/* ===================== */
/* 📱 MOBILE RESPONSIVE*/ 
/* ===================== */
@media (max-width: 768px) {

  header {
    padding: 10px 20px;
  }

  .logo img {
    height: 40px;  
  }

  header nav {
    gap: 10px;
  }

  header nav a {
    font-size: 14px; 
  }
}

/* HIDE TOGGLE IN DESKTOP */
.menu-toggle{
  display: none;
  font-size: 26px;
  color: white;
  cursor: pointer;
}

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

  /* SHOW HAMBURGER */
  .menu-toggle{
    display: block;
  }

  /* NAV → SIDEBAR */
  header nav{
    position: fixed;
    top: 0;
    right: -100%;   /* hidden */
    width: 250px;
    height: 100vh;

    background: #0f7c8a;

    flex-direction: column;
    padding: 80px 20px;
    gap: 20px;

    transition: 0.4s;
    z-index: 999;
  }

  /* ACTIVE SIDEBAR */
  header nav.active{
    right: 0;
  }

  /* LINKS STYLE */
  header nav a{
    font-size: 18px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 10px;
  }
}





/* HERO 

.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

/* SLIDES 
.slider {
  height: 100%;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: 1s;
}
.slider, .slide {
  height: 100%;
  width: 100%;
}

.slide.active {
  opacity: 1;
}

/* DARK OVERLAY 
.overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
  font-size: 50px;
}

.overlay h1 {
  font-size: 70px;
}

.overlay button {
  margin-top: 20px;
  padding: 12px 25px;
  background: #00cfff;
  border: none;
  cursor: pointer;
  font-size: 20px;
}*/
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

/* SLIDER */
.slider,
.slide {
  height: 100%;
  width: 100%;
}

.slide {
  position: absolute;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: 1s;
}

.slide.active {
  opacity: 1;
}

/* OVERLAY */
.overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: rgba(0,0,0,0.5);

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  text-align: center;
  color: white;
  padding: 20px;
}

/* TEXT */
.overlay h1 {
  
  font-size: clamp(32px, 6vw, 80px);  /* bada + responsive */
  font-weight: 700;
}

.overlay p {
  margin-top: 10px;
   font-size: clamp(16px, 2vw, 22px);
}

/* BUTTON */
.overlay button {
  margin-top: 20px;
  padding: 12px 25px;
  background: #00cfff;
  border: none;
  cursor: pointer;
  border-radius: 6px;
  font-size: clamp(16px, 2vw, 20px);

}

/* TABLET */
@media (max-width: 992px) {
  .overlay h1 {
    font-size: 40px;
  }

  .overlay p {
    font-size: 16px;
  }
}

/* MOBILE */
@media (max-width: 768px) {
  
  .hero {
    height: 80vh;  /* thoda chhota hero */
  }

  .overlay h1 {
    font-size: 28px;
  }

  .overlay p {
    font-size: 14px;
  }

  .overlay button {
    font-size: 14px;
    padding: 10px 20px;
  }
}

/* SMALL MOBILE */
@media (max-width: 480px) {
  .overlay h1 {
    font-size: 22px;
  }

  .overlay p {
    font-size: 13px;
  }
}



/*ABOUT */
.about {
  padding: 90px 20px;
  background: linear-gradient(to right, #f8fbfc, #eef7f9);
}

/* CONTAINER */
.about-container {
  max-width: 1100px;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

/* IMAGE */
.about-img img {
  width: 380px;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.2);
  transition: 0.4s;
}
/*.about-img img:hover {
  transform: scale(1.05) rotate(1deg);
}*/

/* TEXT */
.about-content {
  flex: 1;
}

.about-content h2 {
  font-size: 20px;
  color: #0f7c8a;
  margin-bottom: 15px;
  position: relative;

}

/* underline effect*/
.about-content h2::after {
  content: "";
  width: 60px;
  height: 4px;
  background: #00cfff;
  position: absolute;
  left: 0;
  bottom: -5px;
}

.about-content p {
  font-size: 20px;
  line-height: 1.7;
  margin-bottom: 12px;
  color: #333;
}

/* highlight line */
.highlight {
  font-weight: bold;
  color: #0aa3b5;
  margin-top: 10px;
}

/* BUTTON */
.about-content button {
  margin-top: 15px;
  padding: 12px 25px;
  background: linear-gradient(to right, #0f7c8a, #00cfff);
  color: white;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  transition: 0.3s;
  font-size: 25px;
}

.about-content button:hover {
  transform: scale(1.05);
}

/* MOBILE */
@media(max-width:768px){
  .about-container {
    flex-direction: column;
    text-align: center;
  }

  .about-img img {
    width: 100%;
  }

  .about-content h2::after {
    left: 50%;
    transform: translateX(-50%);
  }
}



/*SERVICES
.services {
  padding: 80px 20px;
  background: #f4f9fb;
  text-align: center;
}

.services h2 {
  font-size: 32px;
  margin-bottom: 40px;
  color: #0f7c8a;
}

/* GRID 

.services-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr); 
  gap: 25px;
  max-width: 1100px;
  margin: auto;
  justify-content: center;
}
/* CARD 
.service-card {
  background: white;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  transition: 0.3s;
  cursor: pointer;
}

/* ICON 
.service-card i {
  font-size: 35px;
  color: #00a8c5;
  margin-bottom: 15px;
}

/* TITLE 
.service-card h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

/* TEXT 
.service-card p {
  font-size: 14px;
  color: #555;
}

/* HOVER EFFECT 🔥 
.service-card:hover {
  transform: translateY(-10px) scale(1.03);
  background: linear-gradient(to right, #0f7c8a, #00cfff);
  color: white;
}

.service-card:hover i {
  color: white;
}
*/

/* SERVICES */
.services {
  padding: 80px 20px;
  background: #f4f9fb;
  text-align: center;
}

.services h2 {
  font-size: 38px;   /* thoda bada */
  margin-bottom: 40px;
  color: #0f7c8a;
}

/* GRID */
.services-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  max-width: 1100px;
  margin: auto;
}

/* CARD */
.service-card {
  background: white;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  transition: 0.3s;
  cursor: pointer;
}

/* ICON */
.service-card i {
  font-size: 40px;  /* thoda bada */
  color: #00a8c5;
  margin-bottom: 15px;
}

/* TITLE */
.service-card h3 {
  margin-bottom: 10px;
  font-size: 22px;  /* bada */
}

/* TEXT */
.service-card p {
  font-size: 16px;  /* bada */
  color: #555;
}

/* HOVER */
.service-card:hover {
  transform: translateY(-10px) scale(1.03);
  background: linear-gradient(to right, #0f7c8a, #00cfff);
  color: white;
}

.service-card:hover i {
  color: white;
}

/* ===================== */
/* 📲 TABLET */
/* ===================== */
@media (max-width: 992px) {
  .services-container {
    grid-template-columns: repeat(2, 1fr); /* 2 cards */
  }
}

/* ===================== */
/* 📱 MOBILE */
/* ===================== */
@media (max-width: 768px) {
  .services {
    padding: 50px 15px;
  }

  .services h2 {
    font-size: 28px;
  }

  .services-container {
    grid-template-columns: 1fr; /* 1 card */
    gap: 20px;
  }

  .service-card {
    padding: 20px;
  }

  .service-card h3 {
    font-size: 20px;
  }

  .service-card p {
    font-size: 14px;
  }
}

/*FORM  CSS

.appointment {
  padding: 80px 20px;
  background: linear-gradient(to right, #0f7c8a, #00cfff);
  text-align: center;
  color: white;
}

.appointment-box h2 {
  font-size: 32px;
}

.appointment-box p {
  margin: 10px 0 20px;
}

.appointment button {
  padding: 12px 25px;
  border: none;
  background: white;
  color: #0f7c8a;
  border-radius: 25px;
  cursor: pointer;
}

/* POPUP 
.popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 25px rgba(0,0,0,0.3);
  z-index: 1000;
}
.popup select {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border-radius: 5px;
  border: 1px solid #ccc;
}

.popup input {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
}

.popup button {
  margin-top: 10px;
  padding: 10px;
  width: 100%;
}

/* THANK YOU 
.thankyou {
  display: none;
  background: lightgreen;
  padding: 20px;
  text-align: center;
}*/
/* ===================== */
/* APPOINTMENT SECTION */
/* ===================== */
.appointment {
  padding: 80px 20px;
  background: linear-gradient(to right, #0f7c8a, #00cfff);
  text-align: center;
  color: white;
}

.appointment-box h2 {
  font-size: 38px;   /* bada */
  margin-bottom: 10px;
}

.appointment-box p {
  font-size: 18px;   /* bada */
  margin: 10px 0 20px;
}

.appointment button {
  padding: 12px 25px;
  border: none;
  background: white;
  color: #0f7c8a;
  border-radius: 25px;
  cursor: pointer;
  font-size: 16px;
}

/* ===================== */
/* POPUP FORM */
/* ===================== */
.popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 25px rgba(0,0,0,0.3);
  z-index: 1000;

  width: 90%;
  max-width: 400px; /* control width */
}

/* INPUTS */
.popup input,
.popup select {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 14px;
}

/* BUTTON */
.popup button {
  margin-top: 10px;
  padding: 12px;
  width: 100%;
  background: #0f7c8a;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 15px;
}

/* ===================== */
/* THANK YOU */
/* ===================== */
.thankyou {
  display: none;
  background: lightgreen;
  padding: 20px;
  text-align: center;
  font-size: 18px;
  border-radius: 10px;
  margin-top: 10px;
}

/* ===================== */
/* 📲 TABLET */
/* ===================== */
@media (max-width: 992px) {
  .appointment-box h2 {
    font-size: 32px;
  }

  .appointment-box p {
    font-size: 16px;
  }
}

/* ===================== */
/* 📱 MOBILE */
/* ===================== */
@media (max-width: 768px) {

  .appointment {
    padding: 50px 15px;
  }

  .appointment-box h2 {
    font-size: 26px;
  }

  .appointment-box p {
    font-size: 14px;
  }

  .appointment button {
    font-size: 14px;
    padding: 10px 20px;
  }

  .popup {
    padding: 20px;
  }

  .popup input,
  .popup select {
    font-size: 13px;
  }

  .popup button {
    font-size: 14px;
  }
}

/*FOOTER CSS*

.footer {
  background: #0b1f24;
  color: white;
  padding: 50px 20px 20px;
}

/* GRID *
.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
  gap: 30px;
  max-width: 1100px;
  margin: auto;
}

/* BOX *
.footer-box h3,
.footer-box h4 {
  margin-bottom: 10px;
  color: #00cfff;
}

.footer-box p {
  font-size: 14px;
  margin-bottom: 8px;
  color: #ccc;
}

.footer-box a {
  color: #00cfff;
  text-decoration: none;
  font-size: 14px;
}
*/

/* SOCIAL ICONS 
.social-icons a {
  display: inline-block;
  margin: 8px;
  font-size: 18px;
  color: white;
  background: #00cfff;
  padding: 10px;
  border-radius: 50%;
  transition: 0.3s;
}*/

/*.footer {
  background: #0b1f24;
  color: white;
  padding: 50px 20px 20px;
}

/* GRID 
.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: auto;
}

/* BOX 
.footer-box h3,
.footer-box h4 {
  margin-bottom: 10px;
  color: #00cfff;
}

.footer-box p {
  font-size: 14px;
  margin-bottom: 8px;
  color: #ccc;
}

.footer-box a {
  color: #00cfff;
  text-decoration: none;
  font-size: 14px;
}

/* ===================== */
/* 📱 MOBILE VIEW */
/* ===================== 
@media (max-width: 768px) {
  
  .footer {
    padding: 40px 15px;
    text-align: center;  
  }

  .footer-container {
    grid-template-columns: 1fr;  
    gap: 25px;
  }

  .footer-box {
    margin-bottom: 10px;
  }

  .footer-box h3,
  .footer-box h4 {
    font-size: 25px;
  }

  .footer-box p,
  .footer-box a {
    font-size: 17px;
  }
}

/* ===================== */
/* 📲 TABLET VIEW */
/* ===================== 
@media (max-width: 992px) {
  .footer-container {
    grid-template-columns: repeat(2, 1fr); 
  }
}
.about.social-icons a {
  display: inline-flex;
  justify-content: center;
  align-items: center;

  width: 40px;
  height: 40px;   

  border-radius: 50%;
  background: #00cfff;
  color: white;

  font-size: 18px;
  text-decoration: none;
}

.social-icons a:hover {
  background: white;
  color: #00cfff;
  transform: scale(1.2);
}

 /*BOTTOM 
.footer-bottom {
  text-align: center;
  margin-top: 20px;
  border-top: 1px solid #333;
  padding-top: 10px;
  font-size: 13px;
  color: #aaa;
}

.address {
  max-width: 250px;
  line-height: 1.6;
}


.map-section {
  padding: 50px 20px;
  background: #f5f9fa;
  text-align: center;
}

.map-section h2 {
  margin-bottom: 20px;
  color: #0f7c8a;
  font-size: 28px;
}

.map-section iframe {
  width: 100%;
  max-width: 1000px;
  height: 300px;
  border: 0;
  border-radius: 12px;
}

/* 📱 Mobile responsive 
@media (max-width: 768px) {
  .map-section iframe {
    height: 220px;
  }

  .map-section h2 {
    font-size: 22px;
  }
}*/

/* ===================== */
/* FOOTER */
/* ===================== */
.footer {
  background: #0b1f24;
  color: white;
  padding: 60px 20px 20px;
}

/* GRID */
.footer-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: auto;
}

/* BOX */
.footer-box h3,
.footer-box h4 {
  margin-bottom: 12px;
  color: #00cfff;
  font-size: 22px;   /* bada */
}

.footer-box p {
  font-size: 16px;   /* bada */
  margin-bottom: 10px;
  color: #ccc;
}

.footer-box a {
  color: #00cfff;
  text-decoration: none;
  font-size: 16px;
}

/* ===================== */
/* SOCIAL ICONS */
/* ===================== */
.social-icons a {
  display: inline-flex;
  justify-content: center;
  align-items: center;

  width: 40px;
  height: 40px;

  border-radius: 50%;
  background: #00cfff;
  color: white;

  font-size: 18px;
  text-decoration: none;
  margin-right: 8px;
  transition: 0.3s;
}

.social-icons a:hover {
  background: white;
  color: #00cfff;
  transform: scale(1.2);
}

/* ===================== */
/* ADDRESS */
/* ===================== */
.address {
  max-width: 260px;
  line-height: 1.7;
}

/* ===================== */
/* FOOTER BOTTOM */
/* ===================== */
.footer-bottom {
  text-align: center;
  margin-top: 25px;
  border-top: 1px solid #333;
  padding-top: 12px;
  font-size: 14px;
  color: #aaa;
}

/* ===================== */
/* MAP SECTION */
/* ===================== */
.map-section {
  padding: 60px 20px;
  background: #f5f9fa;
  text-align: center;
}

.map-section h2 {
  margin-bottom: 20px;
  color: #0f7c8a;
  font-size: 32px;   /* bada */
}

.map-section iframe {
  width: 100%;
  max-width: 1000px;
  height: 320px;
  border: 0;
  border-radius: 12px;
}

/* ===================== */
/* 📲 TABLET */
/* ===================== */
@media (max-width: 992px) {

  .footer-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-box h3,
  .footer-box h4 {
    font-size: 20px;
  }

  .footer-box p,
  .footer-box a {
    font-size: 15px;
  }
}

/* ===================== */
/* 📱 MOBILE */
/* ===================== */
@media (max-width: 768px) {

  .footer {
    padding: 40px 15px;
    text-align: center;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .footer-box h3,
  .footer-box h4 {
    font-size: 20px;
  }

  .footer-box p,
  .footer-box a {
    font-size: 15px;
  }

  .address {
    max-width: 100%;
  }

  .map-section h2 {
    font-size: 24px;
  }

  .map-section iframe {
    height: 220px;
  }
}