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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background: #f1f5f9;
  color: #2e2e2e;
}

header {
  background: linear-gradient(to right, #283593, #64b5f6);
  color: white;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  position: relative;
  flex-wrap: nowrap;
  padding-right: 60px;
  z-index: 1000;
  transition: opacity 0.3s ease;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex-shrink: 1;
  overflow: hidden;
}

.logo {
  width: 55px;
  height: 55px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
  border: 2px solid white;
}

.header-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  flex-grow: 1;
}

.header-title {
  margin-left: 5px;
  font-size: 25px;
  font-weight: bold;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;

}

.header-subtitle {

  font-size: 13px;
  letter-spacing: 0.5px;
  color: #e0f7fa;
  text-shadow: 0.5px 0.5px 1.5px rgba(0, 0, 0, 0.25);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-left: 20px;
}

.subtitle-row>.header-subtitle:first-child {
  color: white;
  font-weight: 500;
  font-size: 13px;
}

.subtitle-row>.header-subtitle:last-child {
  font-size: 12px;
  color: #e0f7fa;
  font-style: italic;
  margin-left: 25px;
}

.subtitle-row {
  display: flex;
  flex-direction: column;
}

.hidden {
  opacity: 0;
  pointer-events: none;
}

.compact-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to right, #283593, #64b5f6);
  color: white;
  display: flex;
  align-items: center;
  padding: 10px 20px;
  opacity: 0;
  padding-right: 60px;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.compact-header.visible {
  opacity: 1;
  pointer-events: auto;
}

.compact-header .logo {
  width: 45px;
  height: 45px;
  border-radius: 12px;
  border: 2px solid white;
  margin-right: 13px;
  width: auto;
  object-fit: contain;
}

.compact-title {
  font-size: 22px;
  font-weight: bold;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


nav {
  background: linear-gradient(to right, #283593, #64b5f6);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: relative;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 4px 20px;
  padding-bottom: 3px;
  font-weight: 200;
  transition: color 0.3s ease, transform 0.3s ease;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  /* Center the line */
  width: 0;
  height: 2px;
  background: #ffca28;
  transition: width 0.3s ease;
}

nav a:hover::after,
nav a.active-link::after {
  width: 100%;
}

nav a:hover,
nav a.active-link {
  color: #ffca28;
  transform: translateY(-2px);
}


@media (min-width: 769px) {
  .compact-header.visible+#nav-wrapper nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    z-index: 998;
    background: linear-gradient(to right, #283593, #64b5f6);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  }


  .compact-header.visible+#nav-wrapper::after {
    content: "";
    display: block;
    height: 45px;
  }

  #nav-wrapper {
    position: relative;
    z-index: 1000;
  }

  nav {
    position: relative;
    z-index: 1000;
  }

}

@media (min-width: 769px) {
  nav {
    position: relative;
    z-index: 1000;
  }
}

.swiper {
  position: relative;
  width: auto;
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.swiper-slide {
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

.swiper-slide:hover {
  transform: scale(1.03);
}

.swiper-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, 0.2));
  z-index: 1;
}

@media (min-width: 769px) {
  .swiper {
    aspect-ratio: unset;
    height: 500px;
    width: auto;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .swiper {
    aspect-ratio: 16 / 9;
    height: auto;
  }
}

.swiper-pagination {
  text-align: center;
  margin-top: 12px;
  position: relative;
  z-index: 2;
}


.swiper-pagination-bullet {
  background-color: grey;
  opacity: 1;
  width: 12px;
  height: 12px;
  margin: 0 6px;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
  background-color: #333;
  width: 14px;
  height: 14px;
}


.menu-toggle {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 15px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  z-index: 1000;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  //border: 1px solid white;   
  // border-radius: 4px;        
  // box-sizing: border-box;   
}

.menu-toggle div {
  position: absolute;
  width: 24px;
  height: 3px;
  background-color: white;
  border-radius: 2px;
  transition: all 0.3s ease;
  left: 2px;
}


.menu-toggle div:nth-child(1) {
  top: 6px;
}

.menu-toggle div:nth-child(2) {
  top: 13.5px;
}

.menu-toggle div:nth-child(3) {
  top: 21px;
}


.menu-toggle.open div:nth-child(1) {
  transform: rotate(45deg);
  top: 13.5px;
}

.menu-toggle.open div:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open div:nth-child(3) {
  transform: rotate(-45deg);
  top: 13.5px;
}

.nav-links {

  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}


@media (max-width: 767px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;

    right: 0;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #e3f2fd;
    padding-top: 12px;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border-radius: 0 0 12px 12px;
    transform: scaleY(0);
    transform-origin: top;
    opacity: 0;
    visibility: hidden;
    transition: transform 0.4s ease, opacity 0.4s ease, visibility 0.4s;

  }

  nav a {
    color: #283593;
    text-decoration: none;
    margin: 9px 0;
    padding: 8px 20px;
    font-weight: 600;
    font-size: 18px;
    transition: color 0.3s;
    border-bottom: 1px solid #cfd8dc;
    width: 100%;
    max-width: 300px;
    box-sizing: border-box;
    text-align: center;

  }

  .nav-links.active {
    transform: scaleY(1);
    opacity: 1;
    visibility: visible;
  }
}

.call-now {
  display: none;
  top: 20px;
  right: 20px;
  background: transparent;
  color: #000;
  padding: 10px 10px;
  border-radius: 999px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 2px solid #fff;
}

.call-now:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .nav-links {
    display: flex !important;
    position: static;
    flex-direction: row;
    background: none;
  }

  .call-now {
    display: flex;
  }
}

@media (min-width: 768px) {

  .header-left {
    gap: 8px;
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-text {
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
    padding-left: 8px;
  }

  .header-title {
    font-size: 24px !important;
    font-weight: 900 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-bottom: 2px;
    text-align: left;
  }

  .header-subtitle {
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    text-align: left;
    margin-left: 16px;
  }

  .subtitle-row {
    display: flex;
    flex-direction: row;
    align-items: center;
  }

  .header-subtitle:first-child {
    margin-left: 0;
  }
}

@media (max-width: 768px) {

  header,
  .compact-header {
    padding-right: 60px;
    flex-wrap: nowrap;
  }

  .header-left {
    gap: 8px;
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-text {
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-title,
  .header-subtitle {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
  }

  .logo {
    flex-shrink: 0;
  }
}

@media (max-width: 360px) {

  header,
  .compact-header {
    padding-right: 60px;
    flex-wrap: nowrap;
  }

  .header-left {
    gap: 8px;
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-text {
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-title {
    font-size: 22px !important;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-bottom: 2px;
  }

  .header-subtitle {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-left: 12px;
  }

  .compact-title {
    font-size: 20px !important;
  }

  .logo {
    flex-shrink: 0;
  }
}


@media (max-width: 375px) {

  header,
  .compact-header {
    padding-right: 60px;
    flex-wrap: nowrap;
  }

  .header-left {
    gap: 8px;
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-text {
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-title {
    font-size: 22px !important;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-bottom: 2px;
  }

  .header-subtitle {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-left: 12px;
  }

  .compact-title {
    font-size: 21px !important;
  }

  .logo {
    flex-shrink: 0;
  }
}

@media (max-width: 393px) {

  header,
  .compact-header {
    padding-right: 60px;
    flex-wrap: nowrap;
  }

  .header-left {
    gap: 8px;
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-text {
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
  }

  .header-title {
    font-size: 22px !important;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-bottom: 2px;
  }

  .header-subtitle {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-left: 12px;
  }

  .compact-title {
    font-size: 21px !important;
  }

  .logo {
    flex-shrink: 0;
  }
}

@media (max-width: 400px) {
  .header-title {
    font-size: 16px;
  }

  .header-subtitle {
    font-size: 12px;
  }
}

section {
  max-width: 1000px;
  margin: auto;
  padding: 30px 20px;
  scroll-margin-top: 60px;
}

section>*:not(:last-child) {
  margin-bottom: 14px;
}


h2 {
  font-size: 28px;
  color: #1a237e;
  text-align: center;
  margin-bottom: 8px;
}

h2 i {
  color: #007bff;
  margin-right: 10px;
}

.info-box,
.testimonial,
form {
  background: #ffffff;
  border-radius: 14px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid #cfd8dc;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 28px;

}

.info-box:hover,
.testimonial:hover,
form:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

ul {
  padding-left: 20px;
}

ul li {
  margin-bottom: 10px;
}

.feature-list {
  padding-left: 2px;
}

.feature-item {
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
}

.feature-item i.fas.fa-check-circle {
  margin-right: 5px;
  margin-top: 4px;
  flex-shrink: 0;
}

.feature-item .text-content {
  flex: 1;
  line-height: 1.4;
}

#about .info-box {
  background:
    linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.85)),
    url('images/durgesh_back05.png') no-repeat center center;
  background-size: cover;
  border-radius: 14px;

  padding: 28px;
  color: #2e2e2e;
}

#demo .info-box {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-width: 1000px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin: 0 auto;
  padding: 20px;
}

#demo .info-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.demo-button-container {
  text-align: center;
  margin-top: 24px;
}

.demo-button {
  display: inline-block;
  margin-top: 0.8rem;
  background: linear-gradient(135deg, #1565c0, #1e88e5);
  color: #ffffff;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 999px;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.demo-button:hover {
  background: linear-gradient(135deg, #0d47a1, #1565c0);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

#courses {
  padding: 40px 20px;
  background: #f1f5f9;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

}

#courses h2 {
  text-align: center;

}

.tabs {
  max-width: 1000px;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #cfd8dc;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin: auto;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tabs:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.tab-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  list-style: none;
  margin-bottom: 20px;
  border-bottom: 2px 88ACE0;
  padding-left: 0;
}

.tab-item {
  padding: 10px 20px;
  margin-right: 5px;
  cursor: pointer;
  font-weight: 600;
  color: #555;
  border-radius: 30px;
  background: linear-gradient(145deg, #e6e6e6, #ffffff);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.tab-item.active {
  background: linear-gradient(135deg, #4286f4, #2dc5ff);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(33, 150, 243, 0.4);
  // border-bottom: 2px solid white;
}

.tab-item:hover:not(.active) {
  background: linear-gradient(135deg, #d6e4ff, #f2f9ff);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  color: #1e88e5;
}

.tab-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: -1px;
  width: calc(100% + 2px);
  height: 3px;
  background: linear-gradient(to right, #007bff, #ffa000);
  border-top-left-radius: 14px;
  border-top-right-radius: 14px;
}

.tab-content {
  position: relative;
  background: #E4ECFC;
  border-radius: 14px;
  border: 1px solid #cfd8dc;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 20px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

}

.tab-content:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.content-panel {
  display: none;
}

.content-panel.active {
  display: block;
  animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.content-panel h3 {
  margin-bottom: 20px;
  text-align: center;
  color: #1565c0;
  transition: all 0.3s ease;
}

.testimonial {
  border-left: 6px solid #ffca28;
  font-style: italic;
  padding-left: 20px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-box::before,
.testimonial::before,
form::before,
.tabs::before {
  content: "";
  position: absolute;
  top: 0;
  left: -1px;
  width: calc(100% + 2px);
  height: 3px;
  background: linear-gradient(to right, #007bff, #ffa000);
  border-top-left-radius: 14px;
  border-top-right-radius: 14px;
}


.info-box,
.testimonial,
form,
.tabs {
  position: relative;
  overflow: hidden;
}

input,
textarea {
  padding: 14px;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 16px;
  background: #f9f9f9;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus,
textarea:focus {
  border-color: #42a5f5;
  box-shadow: 0 0 0 3px rgba(66, 165, 245, 0.2);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.custom-select {
  position: relative;
  width: 100%;
  border: 1px solid #ccc;
  padding: 11px;
  border-radius: 10px;
  background: #f9f9f9;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  box-shadow: none;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}


.custom-select .selected {
  padding-right: 40px;
  position: relative;
  color: #888;
  /* gray placeholder */
  transition: background 0.3s ease, color 0.3s ease;
}


.custom-select .selected::after {
  content: "▼";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: #888;
  pointer-events: none;
  transition: transform 0.3s ease;
}


.custom-select:not(.has-value) .selected {
  color: #777;
}


.custom-select.has-value .selected {
  color: #000;
  background-color: #e6f0ff;
}


.custom-select.has-value {

  background-color: #e6f0ff;
}


.custom-select.active {
  border-color: #90caf9;
  box-shadow: 0 0 0 3px rgba(66, 165, 245, 0.2);
}


.custom-select.active .selected::after {
  transform: translateY(-50%) rotate(180deg);
}


.custom-select:focus,
.custom-select .selected:focus {
  outline: none;
  -webkit-tap-highlight-color: transparent;
}


.custom-select .dropdown-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
  max-height: 0;
  opacity: 0;
  overflow-y: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 10;
}


.custom-select.active .dropdown-list {
  max-height: 130px;
  opacity: 1;
  overflow-y: auto;
  transform: translateY(0);
}


.custom-select .dropdown-list::-webkit-scrollbar {
  width: 8px;
}

.custom-select .dropdown-list::-webkit-scrollbar-thumb {
  background-color: #bbb;
  border-radius: 10px;
}


.custom-select .dropdown-list li {
  padding: 8px 14px;
  font-size: 15px;
  cursor: pointer;
  color: #333;
  border-bottom: 1px solid #eee;
  transition: background 0.25s ease, color 0.25s ease;
  line-height: 1.2;
}

.custom-select .dropdown-list li:last-child {
  border-bottom: none;
}


.custom-select .dropdown-list li:hover {
  background: #e3f2fd;
  color: #1565c0;
}


#register form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.input-error {
  color: red !important;
  border-color: red !important;
  font-weight: normal;
}

button {
  padding: 14px;
  background: linear-gradient(135deg, #1565c0, #1e88e5);
  color: white;
  border: none;
  border-radius: 999px;
  font-weight: bold;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

button:hover {
  background: linear-gradient(135deg, #0d47a1, #1565c0);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

iframe {
  width: 100%;
  height: 320px;
  border: none;
  border-radius: 16px;
  margin-top: 15px;

  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

iframe:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.scroll-to-top {
  position: fixed;
  bottom: 86px;
  right: 17px;
  background: linear-gradient(135deg, #007bff, #6f42c1);
  color: white;
  font-size: 24px;
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  display: none;
  z-index: 1000;
  transition: all 0.3s ease;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}

.scroll-to-top:hover {
  background: linear-gradient(135deg, #0056b3, #4a148c);
  transform: scale(1.15);
}

.whatsapp-float {
  position: fixed;
  bottom: 16px;
  right: 17px;
  z-index: 999;
  background-color: #25D366;
  border-radius: 50%;
  padding: 6px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  animation: floatUp 0.4s ease-out;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.4);
}

.whatsapp-float img {
  width: 26px;
  height: 26px;
  display: block;
}

@keyframes floatUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 767px) {
  .whatsapp-float a img {
    width: 34px;
    height: 34px;
  }
}

footer {
  background: linear-gradient(135deg, #64b5f6 0%, #283593 100%);
  color: white;
  text-align: center;
  padding: 20px;
  font-size: 14px;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

footer a {
  color: white;
  transition: all 0.3s ease;
  display: inline-block;
}

footer a:hover {
  color: #1e88e5;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  header h1 {
    font-size: 28px;
  }

  .call-now {
    font-size: 13px;
    padding: 8px 14px;
  }

  .menu-toggle {}

  .nav-links {

    flex-direction: column;
    width: 100%;
    text-align: center;
  }

  .nav-links.active {}

  .whatsapp-float img {
    width: 50px;
    height: 50px;
  }
}

#navLinks.prevent-scroll {
  touch-action: none;
  overscroll-behavior: contain;
  overflow-y: auto;
  max-height: 80vh;
}

#loginBtn {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 10000;
  padding: 10px 20px;
  background: linear-gradient(135deg, #6f42c1, #8e44ad);
  color: white;
  border: none;
  font-family: 'Poppins', sans-serif;
  font-weight: 200;
  font-size: 16px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(111, 66, 193, 0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.3s ease;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

#loginBtn:hover {
  background: linear-gradient(135deg, #5a34a1, #7c3aa0);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(111, 66, 193, 0.3);
}

@media (max-width: 768px) {
  #loginBtn {
    top: 10px;
    right: 10px;
    padding: 8px 16px;
    font-size: 16px;
  }
}

#loginModal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.login-box {
  background: #F4F6F8;
  padding: 30px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border: 1px solid #cfd8dc;
  width: 300px;
  position: relative;
  z-index: 10000;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;

  height: 3px;
  width: 100%;
  background: linear-gradient(to right, #007bff, #ffa000);
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

.login-box h2 {
  text-align: center;
  margin-bottom: 20px;
}

.login-logo {
  display: block;
  margin: 0 auto 20px auto;
  width: 70px;
  height: 70px;
  border-radius: 12px;
  border: 2px solid white;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  object-fit: cover;
  //background-color: white;  
  // padding: 5px;             
}


.login-box input[type="email"],
.login-box input[type="password"] {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border: 1px solid #ccc;
  border-radius: 7px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.login-box input[type="email"]:focus,
.login-box input[type="password"]:focus {
  border: 1px solid #007BFF;
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.login-box label {
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.login-box button {
  width: 100%;
  padding: 9px;
  background: linear-gradient(135deg, #1565c0, #1e88e5);
  border: none;
  color: white;
  border-radius: 999px;
  font-family: 'Poppins', sans-serif;
  font-weight: 200;
  font-size: 16px;
  cursor: pointer;
  margin-top: 10px;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-box button:hover {
  background: linear-gradient(135deg, #0d47a1, #1565c0);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.login-box button:active {
  transform: scale(0.98);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
}

.close-btn {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 20px;
  cursor: pointer;
  color: #000000;
}

.message {
  text-align: center;
  margin-top: 15px;
}

.password-container {
  position: relative;
}

.password-container input {
  width: 100%;
  padding-right: 40px;
}

.eye-icon {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  font-size: 18px;
  color: #777;
  transition: color 0.3s;
}

.eye-icon:hover {
  color: #555;
}

a#forgotPasswordLink:hover {
  text-decoration: underline;
}

#fullscreenLoader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 99999;


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


  opacity: 0;
  visibility: hidden;


  transition: opacity 0.3s ease, visibility 0.3s ease;
}

#fullscreenLoader.active {

  opacity: 1;
  visibility: visible;
}

.material-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid transparent;
  border-top: 5px solid #4FC3F7;
  border-right: 5px solid #4FC3F7;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  box-shadow: 0 0 8px rgba(79, 195, 247, 0.4);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

#toast {
  display: none;
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(-30px);
  /* start above */
  z-index: 9999;
  display: flex;
  justify-content: center;
  /* center horizontally */
  align-items: center;
  background: linear-gradient(to right, #00b09b, #96c93d);
  color: #fff;
  padding: 16px 20px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  opacity: 0;

  transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
  min-width: 280px;
  max-width: 400px;
  font-family: 'Segoe UI', sans-serif;
}

.toast-content {
  display: flex;
  align-items: center;
}

.toast-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 36px;
  height: 36px;
}

.toast-message {
  line-height: 1.4;
  font-size: 15px;
}

#toast.fade-active {
  display: block;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  /* animate to center-top */
}

#toast.fade-out {
  opacity: 0;
  transform: translateX(-50%) translateY(-30px);
  /* slide up while fading */
  transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
}

.toast-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.6);
  margin-top: 10px;
  border-radius: 2px;
  width: 0%;
  animation: none;
}

@keyframes toast-timer {
  from {
    width: 0%;
  }

  to {
    width: 100%;
  }
}


@media (max-width: 480px) {
  #toast {
    top: 16px;
    padding: 14px 16px;
    font-size: 14px;
    min-width: 240px;
    max-width: 90%;
    border-radius: 10px;
  }

  .toast-message {
    font-size: 15px;
  }

  .toast-content {
    display: flex;
    align-items: center;

  }

  .toast-icon {
    width: 30px;
    height: 30px;
    margin-right: 10px;
  }
}

@media (max-width: 412px) {
  #toast {
    top: 16px;
    padding: 14px 16px;
    font-size: 14px;
    width: 70%;
    height: auto;
    border-radius: 10px;
  }

  .toast-content {
    display: flex;
    align-items: center;

  }

  .toast-message {
    font-size: 16px;
  }

  .toast-icon {
    width: 30px;
    height: 30px;
    margin-right: 10px;
  }
}

@media (max-width: 430px) {
  #toast {
    top: 16px;
    padding: 14px 16px;
    font-size: 14px;
    width: 70%;
    height: auto;
    border-radius: 10px;
  }

  .toast-content {
    display: flex;
    align-items: center;

  }

  .toast-message {
    font-size: 16px;
  }

  .toast-icon {
    width: 30px;
    height: 30px;
    margin-right: 10px;
  }
}

.syllabus-button-container {
  text-align: center;
  margin-top: 24px;
}

.view-syllabus-button {
  display: inline-block;
  padding: 12px 24px;
  font-size: 16px;
  background: linear-gradient(135deg, #1565c0, #1e88e5);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.view-syllabus-button:hover {
  background: linear-gradient(135deg, #0d47a1, #1565c0);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}