html {
  scroll-behavior: smooth;
}

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

body {
  font-family: "Poppins", sans-serif;
  background-color: #f0f2f5;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 992px) {
  .container {
    padding: 0 28px;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 0 16px;
  }
}

/* ===============================
   NAVBAR / HEADER
================================= */
.navbar {
  background-color: #fff;
  padding: 1.2rem 0;
  border-bottom: 1px solid #eee;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 40px;
}

.logo a {
  display: inline-block;
  text-decoration: none;
}

.logo a img {
  display: block;
  height: 40px;
  width: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.8rem;
}

.nav-links a {
  color: #333;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #13277E;
}

.btn-signup {
  background: linear-gradient(90deg, #fff9d9, #ffe78b);
  color: #13277E !important;
  /* visible dark blue text */
  padding: 0.6rem 1.4rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid #e0e0e0;
  transition: all 0.3s ease;
}

.btn-signup:hover {
  background: linear-gradient(90deg, #fff2b0, #ffd46b);
  color: #000 !important;
}


/* Header Styling */
.main-header {
  background-color: #ffffff;
  padding: 15px 100px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: relative;
  height: 94px;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 46px;
}

.main-nav ul {
  list-style: none;
  display: flex;
}

.main-nav ul li {
  margin-left: 50px;
  margin-top: 14px;
}

.main-nav ul li a {
  text-decoration: none;
  color: #6C6C6C;
  transition: color 0.3s ease;
  font-family: Arial, sans-serif;
  font-weight: 400;
  font-style: 'semi-bold';
  font-size: 20px;
  line-height: 100%;
  letter-spacing: 0%;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
  cursor: pointer;
  border: none;
  height: 52px;
  width: 150px;
}

.btn-primary {
  background: linear-gradient(90deg, #13277E 41.42%, #FFB51E 105.22%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2));
  color: #ffff;
}

.main-nav .btn {
  margin-left: 30px;
  /* Space between last nav item and button */
}

.menu-toggle {
  display: none;
  /* Hide by default on desktop */
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #333;
}

/* Dropdown Styling */
.nav-links li {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  list-style: none;
  padding: 10px 0;
  min-width: 200px;
  z-index: 999;
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  color: #6C6C6C;
  text-decoration: none;
  font-size: 16px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.dropdown-menu li a:hover {
  background-color: #13277E;
  color: #fff;
}

/* Show dropdown on hover */
.dropdown:hover .dropdown-menu {
  display: block;
}


/* Hero Section *//* Hero Section *//* Hero Section *//* Hero Section */
.course-hero {
  padding: 68px 0;
  background: linear-gradient(135deg, #13277E, #004C99);
  color: #ffffff;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero-text h1 {
  font-size: 3rem;
  margin-bottom: 10px;
  line-height: 1.2;
}

.course-subtitle {
  font-size: 1.2rem;
  margin-bottom: 10px;
  opacity: 0.9;
}

.hero-image img {
  width: 100%;
  height: 300px;
  border-radius: 10px;
}

.hero-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffb51e;
  margin-top: 20px;
}

.btn-hero-enroll {
  background-color: #ffb51e;
  color: #13277E;
  padding: 15px 35px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: background-color 0.3s, transform 0.3s;
  display: inline-block;
   margin-top: 20px;
}

.btn-hero-enroll:hover {
  background-color: #e6a31b;
  transform: translateY(-3px);
}

/* Why Choose Us Section */
.why-choose-us {
  background-color: #f9f9f9;
  padding: 50px 0;
  text-align: center;
}

.why-choose-us h2 {
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #13277E;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.feature-item {
  text-align: center;
}

.feature-icon {
  background-color: #13277E;
  color: #ffb51e;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 20px;
}

.feature-item h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #13277e;
}


/* Course Modules Section */
.course-modules {
  background-color: #ffffff;
  padding: 50px 0;
  text-align: center;
}

.course-modules h2 {
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #13277E;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.module-card {
  background-color: #f9f9f9;
  padding: 30px;
  border-radius: 10px;
  border: 1px solid #ffb51e;
  transition: transform 0.3s, box-shadow 0.3s;
}

.module-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(255, 181, 30, 0.2);
}

.module-card i {
  font-size: 2.5rem;
  color: #ffb51e;
  margin-bottom: 20px;
}

.module-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: #13277E;
}

.module-card p {
  color: #333;
}


/* === SKILLS SECTION=== */
.skills-gain-section {
  padding: 50px 0;
  background-color: #f9f9f9;
}

.skills-gain-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #13277E;
}

.skills-list-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  list-style: none;
  padding: 0;
  max-width: 1200px;
  margin: 0 auto;
}

.skills-list-grid li {
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
}

.skills-list-grid i {
  background-color: #13277E;
  width: 26px;
  height: 26px;
  border-radius: 5px;
  margin-right: 8px;
  color: #ffffff;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 3px;
}


/* Courses Section */
.included-courses-section {
  padding: 50px 0;
  background-color: #ffffff;
}

.included-courses-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #13277E;
}

.courses-grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.course-card {
  background-color: #f9f9f9;
  padding: 25px;
  border-radius: 8px;
  border-left: 5px solid #13277E;
  text-align: center;
}

.course-card .course-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: #ffb51e;
  margin-bottom: 10px;
}

.course-card h3 {
  font-size: 1.2rem;
  color: #13277E;
  font-weight: 600;
}


/* ===  Testimonials Section  === */
.testimonials-section {
  padding: 50px 0;
  background-color: #f9f9f9;
}

.testimonials-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #13277E;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  border-left: 5px solid #ffb51e;
  display: flex;
  flex-direction: column;
}

.star-rating {
  color: #ffb51e;
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.testimonial-card blockquote {
  font-style: italic;
  margin-bottom: 15px;
  font-size: 1.05rem;
  opacity: 0.9;
  flex-grow: 1;
  color: #333;
}

.testimonial-card cite {
  font-weight: 600;
  font-style: normal;
  margin-top: auto;
  color: #13277E;
}


/* Registration Section */
.course-registration-form {
  padding: 50px 20px;
  background-color: #fff;
  color: #13277E;
  text-align: center;
}

.course-registration-form .section-intro {
  margin-top: 10px;
  color: #333;
}

.course-registration-form h2 {
  font-size: 2.5rem;
}

.registration-form {
  max-width: 600px;
  margin: 40px auto 0;
  text-align: left;
}

.registration-form .form-group {
  margin-bottom: 20px;
}

.registration-form label {
  display: block;
  font-weight: bold;
  margin-bottom: 8px;
  color: #333;
}

.registration-form label .required {
    color: #db0707;
    font-weight: bold;
    margin-left: 4px;
}

.registration-form input[type="text"],
.registration-form input[type="email"],
.registration-form input[type="tel"] {
  width: 100%;
  padding: 15px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
}

.registration-form .btn-enroll {
  width: 100%;
  padding: 18px;
  font-size: 1.1rem;
  font-weight: bold;
  background-color: #13277E;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.registration-form .btn-enroll:hover {
  background-color: #0f1e5c;
}

/* ===============================
   NEWSLETTER FOOTER
================================= */
/* ===== Newsletter Footer (Quantum Edge – scoped) ===== */
.qei-newsletter {
  position: relative;
  overflow: clip;
  padding: 56px 16px 64px;
  color: #eaf0ff;
  font-family: inherit;
  /* uses your Poppins */
  isolation: isolate;
}

/* Gradient + subtle shapes */
.qei-newsletter-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1100px 600px at 85% 70%, rgba(255, 255, 255, .08) 0%, rgba(255, 255, 255, 0) 60%),
    radial-gradient(900px 500px at 15% 30%, rgba(255, 255, 255, .07) 0%, rgba(255, 255, 255, 0) 60%),
    linear-gradient(180deg, #4b465a 0%, #0a1d78 60%, #061e64 100%);
  /* soft vignette */
  box-shadow: inset 0 40px 60px rgba(0, 0, 0, .25);
}

/* Content wrapper */
.qei-newsletter-wrap {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

/* Logo */
.qei-newsletter-logo {
  width: 190px;
  height: auto;
  display: block;
  margin: 0 auto 20px;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, .25));
}

/* Heading */
.qei-newsletter-heading {
  font-weight: 700;
  font-size: clamp(1.4rem, 1.4rem + 1.2vw, 2rem);
  margin: 8px 0 22px;
  letter-spacing: .2px;
}

/* Form row */
.qei-newsletter-form {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 0 auto 40px;
  flex-wrap: wrap;
}

.qei-newsletter-form input {
  width: min(600px, 88vw);
  flex: 1 1 420px;
  background: transparent;
  color: #eaf0ff;
  border: 1.5px solid rgba(255, 255, 255, .35);
  padding: 16px 22px;
  border-radius: 999px;
  font-size: 1rem;
  outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}

.qei-newsletter-form input::placeholder {
  color: rgba(234, 240, 255, .8);
}

.qei-newsletter-form input:focus {
  border-color: rgba(255, 255, 255, .65);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .12);
  background: rgba(255, 255, 255, .04);
}

.qei-newsletter-form button {
  border: 0;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  background: #ffbd66;
  /* warm orange */
  color: #1a2a6b;
  box-shadow: 0 8px 20px rgba(255, 189, 102, .35);
  transition: transform .08s ease, box-shadow .15s ease, filter .15s ease;
}

.qei-newsletter-form button:hover {
  box-shadow: 0 10px 28px rgba(255, 189, 102, .45);
  filter: brightness(1.05);
}

.qei-newsletter-form button:active {
  transform: translateY(1px);
}

/* Footer links */
.qei-newsletter-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 6px 0 14px;
  flex-wrap: wrap;
  font-size: 1.02rem;
}

.qei-newsletter-links a {
  color: #eaf0ff;
  text-decoration: none;
  opacity: .95;
  transition: opacity .15s;
}

.qei-newsletter-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

.qei-newsletter-sep {
  opacity: .55;
}

.qei-newsletter-copy {
  margin: 6px 0 0;
  font-size: 1.02rem;
  opacity: .9;
}

/* accessibility helper (screen-reader only) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Mobile tweaks */
@media (max-width: 560px) {
  Success ! .qei-newsletter-form {
    gap: 10px;
  }

  .qei-newsletter-form button {
    width: 100%;
  }
}

/* ===============================
   CHATBOT WIDGET STYLES
================================= */
/* ===============================
   RTECH CHATBOT
================================= */
/* ===============================
   RTECH FLOATING CHATBOT
================================= */
.rtech-chatbot {
  position: fixed;
  bottom: 25px;
  right: 25px;
  /* moved to right side */
  z-index: 9999;
  font-family: 'Poppins', sans-serif;
}

/* Round Floating Button */
.chatbot-toggle {
  width: 65px;
  height: 65px;
  background: #ffd500;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: all 0.3s ease;
}

.chatbot-toggle:hover {
  transform: scale(1.05);
}

.chatbot-toggle img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
}

/* Chat Window */
.chatbot-box {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 320px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
  display: none;
  overflow: hidden;
  flex-direction: column;
  animation: slideUp 0.3s ease forwards;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

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

/* Header */
.chatbot-header {
  background-color: #ffd500;
  color: #000;
  padding: 10px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}

.chatbot-header .bot-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chatbot-header img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.chatbot-header button {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: #000;
  font-weight: bold;
}

/* Chat Area */
.chatbot-content {
  padding: 15px;
  height: 250px;
  overflow-y: auto;
  background: #f9f9f9;
}

.bot-msg,
.user-msg {
  max-width: 80%;
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.4;
  word-wrap: break-word;
}

.bot-msg {
  background: #f1f1f1;
  align-self: flex-start;
}

.user-msg {
  background: #ffd500;
  color: #000;
  align-self: flex-end;
  margin-left: auto;
}

/* Input Area */
.chatbot-input {
  display: flex;
  border-top: 1px solid #eee;
  padding: 10px;
  background: #fff;
}

.chatbot-input input {
  flex: 1;
  border: none;
  outline: none;
  padding: 8px;
  font-size: 14px;
}

.chatbot-input button {
  background: #ffd500;
  border: none;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
}






/* Responsive Styles */
@media (max-width: 1200px) {
  .skills-list-grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: 900px;
  }
}

@media (max-width: 992px) {
  .testimonial-grid {
    grid-template-columns: 1fr 1fr;
  }

  .skills-list-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 700px;
  }
}

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-image {
    order: -1;
    margin-bottom: 30px;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .skills-list-grid {
    grid-template-columns: 1fr;
  }
}