/* ============================================================
   FLUENTEDGE INSTITUTE — styles.css
   Design: Clean professional, deep blue + cyan, Poppins + DM Sans
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --fe-blue: #1a3c8f;
  --fe-blue-dark: #0f2560;
  --fe-blue-mid: #2450b5;
  --fe-cyan: #00b4d8;
  --fe-red: #ec581e;
  --fe-cyan-light: #e0f7ff;
  --fe-cyan-soft: #caf0f8;
  --fe-white: #ffffff;
  --fe-off-white: #f7f9fc;
  --fe-grey: #64748b;
  --fe-grey-light: #e2e8f0;
  --fe-text: #1e2a3b;
  --fe-wa: #25d366;
  --fe-wa-dark: #1da851;

  --fe-radius: 14px;
  --fe-radius-sm: 8px;
  --fe-shadow-sm: 0 2px 8px rgba(26, 60, 143, 0.08);
  --fe-shadow-md: 0 8px 32px rgba(26, 60, 143, 0.12);
  --fe-shadow-lg: 0 20px 60px rgba(26, 60, 143, 0.16);

  --fe-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "DM Sans", sans-serif;
  color: var(--fe-text);
  background: var(--fe-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  color: var(--fe-text);
}

a {
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.fe-navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(26, 60, 143, 0.08);
  padding: 0.9rem 0;
  transition: box-shadow var(--fe-transition);
  z-index: 1030;
}
.fe-navbar.scrolled {
  box-shadow: var(--fe-shadow-md);
}

/* Brand */
.fe-brand-text {
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--fe-blue);
  letter-spacing: -0.5px;
}
.fe-brand-accent {
  color: var(--fe-red);
}

.fe-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--fe-blue), var(--fe-cyan));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
}

/* Nav links */
.fe-nav-link {
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--fe-text) !important;
  padding: 0.4rem 0.7rem !important;
  border-radius: var(--fe-radius-sm);
  transition:
    color var(--fe-transition),
    background var(--fe-transition);
}
.fe-nav-link:hover {
  color: var(--fe-blue) !important;
  background: var(--fe-cyan-light);
}

/* Nav CTA buttons */
.fe-btn-nav {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  background: var(--fe-wa);
  color: #fff !important;
  border: none;
  border-radius: 50px;
  padding: 0.4rem 1rem;
  transition: all var(--fe-transition);
}
.fe-btn-nav:hover {
  background: var(--fe-wa-dark);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.fe-btn-primary-sm {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  background: var(--fe-blue);
  color: #fff !important;
  border: none;
  border-radius: 50px;
  padding: 0.4rem 1.1rem;
  transition: all var(--fe-transition);
}
.fe-btn-primary-sm:hover {
  background: var(--fe-blue-mid);
  transform: translateY(-1px);
  box-shadow: var(--fe-shadow-md);
}

/* Toggler */
.fe-toggler {
  border: none;
  padding: 0.25rem;
}
.fe-toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%231a3c8f' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============================================================
   HERO
   ============================================================ */
.fe-hero {
  min-height: 92vh;
  background: linear-gradient(135deg, #f0f5ff 0%, #e8f4fd 40%, #f7faff 100%);
  position: relative;
  overflow: hidden;
  padding: 5rem 0 4rem;
}

/* Decorative blobs */
.fe-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
  pointer-events: none;
}
.fe-blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #b8d4ff, transparent);
  top: -100px;
  right: -100px;
}
.fe-blob-2 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #a8efff, transparent);
  bottom: -80px;
  left: -80px;
}

/* Hero text */
.fe-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--fe-cyan-light);
  color: var(--fe-blue);
  border: 1px solid var(--fe-cyan);
  font-family: "Poppins", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  letter-spacing: 0.3px;
}

.fe-hero-headline {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.15;
  font-weight: 800;
  color: var(--fe-text);
  letter-spacing: -1.5px;
}
.fe-headline-accent {
  color: var(--fe-blue);
  position: relative;
  display: inline-block;
}
.fe-headline-accent::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--fe-cyan), transparent);
  border-radius: 4px;
  opacity: 0.6;
}

.fe-hero-sub {
  font-size: 1.1rem;
  color: var(--fe-grey);
  max-width: 480px;
  line-height: 1.7;
  font-weight: 400;
}

/* Hero buttons */
.fe-btn-primary {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  background: linear-gradient(135deg, var(--fe-blue), var(--fe-blue-mid));
  color: #fff !important;
  border: none;
  border-radius: 50px;
  padding: 0.75rem 1.8rem;
  box-shadow: 0 4px 20px rgba(26, 60, 143, 0.3);
  transition: all var(--fe-transition);
}
.fe-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(26, 60, 143, 0.4);
}

.fe-btn-whatsapp {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  background: var(--fe-wa);
  color: #fff !important;
  border: none;
  border-radius: 50px;
  padding: 0.75rem 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  transition: all var(--fe-transition);
}
.fe-btn-whatsapp:hover {
  background: var(--fe-wa-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

/* Avatar stack */
.fe-avatar-stack {
  display: flex;
}
.fe-avatar-stack img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid #fff;
  object-fit: cover;
  margin-left: -8px;
  display: inline-block;
}
.fe-avatar-stack img:first-child {
  margin-left: 0;
}

.fe-social-proof {
  font-size: 0.88rem;
  color: var(--fe-grey);
}
.fe-social-proof strong {
  color: var(--fe-blue);
}

/* Hero image */
.fe-hero-img-wrap {
  position: relative;
  display: inline-block;
  max-width: 500px;
  margin: 0 auto;
}
.fe-hero-img-bg {
  position: absolute;
  width: 85%;
  height: 85%;
  background: linear-gradient(
    135deg,
    var(--fe-cyan-soft),
    var(--fe-cyan-light)
  );
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}
.fe-hero-img {
  position: relative;
  z-index: 1;
  border-radius: 20px;
  /* box-shadow: var(--fe-shadow-lg); */
  /* aspect-ratio: 4/3; */
  object-fit: cover;
}

/* Floating badges */
.fe-float-badge {
  position: absolute;
  background: #fff;
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  box-shadow: var(--fe-shadow-md);
  display: flex;
  align-items: center;
  gap: 0.2rem;
  z-index: 2;
  animation: floatBadge 3s ease-in-out infinite;
}
.fe-float-badge-1 {
  top: 12%;
  left: -5%;
  animation-delay: 0s;
}
.fe-float-badge-2 {
  bottom: 15%;
  right: -5%;
  animation-delay: 1.5s;
}
@keyframes floatBadge {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ============================================================
   TRUST STRIP
   ============================================================ */
.fe-trust-strip {
  background: var(--fe-blue);
  position: relative;
}

.fe-trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.fe-trust-num {
  font-family: "Poppins", sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--fe-white);
  line-height: 1;
}
.fe-trust-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.3px;
}

/* Dividers between trust items */
.fe-trust-strip .col-6:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}
@media (max-width: 575px) {
  .fe-trust-strip .col-6:nth-child(2) {
    border-right: none;
  }
}

/* ============================================================
   SHARED SECTION STYLES
   ============================================================ */
.fe-section {
  padding: 6rem 0;
}
.fe-section--alt {
  background: var(--fe-off-white);
}

.fe-section-tag {
  display: inline-block;
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fe-blue);
  background: var(--fe-cyan-light);
  border: 1px solid var(--fe-cyan);
  border-radius: 50px;
  padding: 0.3rem 0.9rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.fe-section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--fe-text);
  margin-bottom: 0.75rem;
}

.fe-section-sub {
  font-size: 1.05rem;
  color: var(--fe-grey);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   COURSE CARDS
   ============================================================ */
.fe-course-card {
  background: var(--fe-white);
  border-radius: 20px;
  padding: 2rem 2rem 1.5rem;
  border: 1.5px solid var(--fe-grey-light);
  box-shadow: var(--fe-shadow-sm);
  transition: all var(--fe-transition);
  position: relative;
  overflow: hidden;
}
.fe-course-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--fe-blue), var(--fe-cyan));
  border-radius: 20px 20px 0 0;
}
.fe-course-card--teal::before {
  background: linear-gradient(90deg, var(--fe-cyan), #48cae4);
}
.fe-course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--fe-shadow-lg);
  border-color: transparent;
}

.fe-course-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.fe-course-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--fe-blue), var(--fe-blue-mid));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.fe-course-icon--teal {
  background: linear-gradient(135deg, var(--fe-cyan), #48cae4);
}

.fe-course-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--fe-text);
}
.fe-course-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fe-blue);
  background: var(--fe-cyan-light);
  border-radius: 50px;
  padding: 0.1rem 0.65rem;
}
.fe-course-tag--teal {
  color: #0077b6;
  background: #e0f7ff;
}

.fe-course-desc {
  color: var(--fe-grey);
  font-size: 0.95rem;
  line-height: 1.7;
}

.fe-course-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.fe-course-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--fe-text);
}
.fe-course-list li i {
  color: var(--fe-cyan);
  font-size: 1rem;
  flex-shrink: 0;
}

.fe-course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.fe-meta-pill {
  background: var(--fe-off-white);
  border: 1px solid var(--fe-grey-light);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  color: var(--fe-grey);
  display: inline-flex;
  align-items: center;
}
.fe-meta-pill--teal {
  background: #f0faff;
  border-color: #b8eeff;
}

.fe-btn-course {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  background: linear-gradient(135deg, var(--fe-blue), var(--fe-blue-mid));
  color: #fff !important;
  border: none;
  border-radius: 10px;
  padding: 0.8rem 1.5rem;
  transition: all var(--fe-transition);
}
.fe-btn-course:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26, 60, 143, 0.3);
}
.fe-btn-course--teal {
  background: linear-gradient(135deg, #0096c7, var(--fe-cyan));
}
.fe-btn-course--teal:hover {
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.35);
}

/* ============================================================
   WHY CHOOSE US CARDS
   ============================================================ */
.fe-why-card {
  background: var(--fe-white);
  border-radius: var(--fe-radius);
  padding: 1.75rem 1.5rem;
  border: 1.5px solid var(--fe-grey-light);
  box-shadow: var(--fe-shadow-sm);
  transition: all var(--fe-transition);
  cursor: default;
}
.fe-why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--fe-shadow-md);
  border-color: var(--fe-cyan);
}
.fe-why-card:hover .fe-why-icon {
  background: linear-gradient(135deg, var(--fe-blue), var(--fe-cyan));
  color: #fff;
}

.fe-why-icon {
  width: 52px;
  height: 52px;
  background: var(--fe-cyan-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fe-blue);
  font-size: 1.4rem;
  margin-bottom: 1rem;
  transition: all var(--fe-transition);
}

.fe-why-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.fe-why-desc {
  font-size: 0.9rem;
  color: var(--fe-grey);
  line-height: 1.65;
  margin-bottom: 0;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.fe-testi-card {
  background: var(--fe-white);
  border-radius: var(--fe-radius);
  padding: 1.75rem;
  box-shadow: var(--fe-shadow-md);
  border: 1.5px solid var(--fe-grey-light);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--fe-transition);
}
.fe-testi-card:hover {
  transform: translateY(-3px);
}

.fe-testi-stars {
  color: #f59e0b;
  font-size: 0.95rem;
}
.fe-testi-text {
  font-size: 0.95rem;
  color: var(--fe-grey);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

.fe-testi-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}
.fe-testi-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--fe-cyan-light);
}
.fe-testi-author strong {
  display: block;
  font-family: "Poppins", sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fe-text);
}
.fe-testi-author span {
  font-size: 0.78rem;
  color: var(--fe-grey);
}

/* Carousel controls */
.fe-carousel-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--fe-white);
  border: 1.5px solid var(--fe-grey-light);
  color: var(--fe-blue);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--fe-transition);
  cursor: pointer;
}
.fe-carousel-btn:hover {
  background: var(--fe-blue);
  color: #fff;
  border-color: var(--fe-blue);
}

.fe-indicators {
  position: static;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
}
.fe-indicators button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fe-grey-light);
  border: none;
  padding: 0;
  opacity: 1;
  transition: all var(--fe-transition);
}
.fe-indicators button.active {
  width: 24px;
  border-radius: 4px;
  background: var(--fe-blue);
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.fe-cta-banner {
  background: linear-gradient(
    135deg,
    var(--fe-blue-dark) 0%,
    var(--fe-blue) 60%,
    #2056c4 100%
  );
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.fe-cta-blob {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.2), transparent);
  top: -100px;
  right: -50px;
  border-radius: 50%;
  pointer-events: none;
}

.fe-cta-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
.fe-cta-sub {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1rem;
  margin-bottom: 0;
}

.fe-btn-cta-call {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  background: var(--fe-white);
  color: var(--fe-blue) !important;
  border: none;
  border-radius: 50px;
  padding: 0.7rem 1.5rem;
  transition: all var(--fe-transition);
}
.fe-btn-cta-call:hover {
  background: var(--fe-off-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.fe-btn-cta-wa {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  background: var(--fe-wa);
  color: #fff !important;
  border: none;
  border-radius: 50px;
  padding: 0.7rem 1.5rem;
  transition: all var(--fe-transition);
}
.fe-btn-cta-wa:hover {
  background: var(--fe-wa-dark);
  transform: translateY(-2px);
}

.fe-btn-cta-demo {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  background: transparent;
  color: #fff !important;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 50px;
  padding: 0.7rem 1.5rem;
  transition: all var(--fe-transition);
}
.fe-btn-cta-demo:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.fe-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.fe-accordion-item {
  background: var(--fe-white);
  border: 1.5px solid var(--fe-grey-light) !important;
  border-radius: var(--fe-radius) !important;
  overflow: hidden;
  transition: box-shadow var(--fe-transition);
}
.fe-accordion-item:hover {
  box-shadow: var(--fe-shadow-sm);
}

.fe-accordion-btn {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--fe-text) !important;
  background: var(--fe-white) !important;
  padding: 1.1rem 1.4rem;
  border: none;
  box-shadow: none !important;
}
.fe-accordion-btn:not(.collapsed) {
  color: var(--fe-blue) !important;
  background: var(--fe-cyan-light) !important;
}
.fe-accordion-btn::after {
  filter: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231a3c8f'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
}

.fe-accordion-body {
  font-size: 0.93rem;
  color: var(--fe-grey);
  line-height: 1.7;
  padding: 0.75rem 1.4rem 1.25rem;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.fe-contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.fe-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.fe-contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--fe-cyan-light);
  color: var(--fe-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.fe-contact-icon--wa {
  background: #dcfce7;
  color: var(--fe-wa-dark);
}
.fe-contact-icon--mail {
  background: #fef3c7;
  color: #d97706;
}
.fe-contact-icon--loc {
  background: #ffe4e6;
  color: #e11d48;
}

.fe-contact-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--fe-grey);
  margin-bottom: 0.1rem;
}
.fe-contact-value {
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fe-text);
  display: block;
  transition: color var(--fe-transition);
}
a.fe-contact-value:hover {
  color: var(--fe-blue);
}

/* Social row */
.fe-social-row {
  display: flex;
  gap: 0.5rem;
}
.fe-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--fe-off-white);
  border: 1.5px solid var(--fe-grey-light);
  color: var(--fe-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--fe-transition);
}
.fe-social-btn:hover {
  background: var(--fe-blue);
  color: #fff;
  border-color: var(--fe-blue);
  transform: translateY(-2px);
}
.fe-social-btn--wa:hover {
  background: var(--fe-wa);
  border-color: var(--fe-wa);
}

/* Form card */
.fe-form-card {
  background: var(--fe-white);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--fe-shadow-md);
  border: 1.5px solid var(--fe-grey-light);
}
.fe-form-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fe-text);
}

.fe-label {
  font-family: "Poppins", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fe-text);
  margin-bottom: 0.4rem;
}

.fe-input {
  border: 1.5px solid var(--fe-grey-light);
  border-radius: var(--fe-radius-sm);
  padding: 0.65rem 1rem;
  font-size: 0.93rem;
  color: var(--fe-text);
  transition:
    border-color var(--fe-transition),
    box-shadow var(--fe-transition);
  background: var(--fe-off-white);
}
.fe-input:focus {
  border-color: var(--fe-cyan);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.12);
  background: var(--fe-white);
  outline: none;
}

/* Radio pills */
.fe-radio-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border: 1.5px solid var(--fe-grey-light);
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--fe-transition);
  color: var(--fe-grey);
}
.fe-radio-pill input[type="radio"] {
  display: none;
}
.fe-radio-pill:has(input:checked) {
  background: var(--fe-blue);
  color: #fff;
  border-color: var(--fe-blue);
}
.fe-radio-pill:hover {
  border-color: var(--fe-blue);
  color: var(--fe-blue);
}

.fe-btn-submit {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--fe-blue), var(--fe-blue-mid));
  color: #fff !important;
  border: none;
  border-radius: var(--fe-radius-sm);
  padding: 0.9rem;
  transition: all var(--fe-transition);
}
.fe-btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 60, 143, 0.35);
}

.fe-form-note {
  font-size: 0.8rem;
  color: var(--fe-grey);
}

/* Success state */
.fe-form-success {
  text-align: center;
  padding: 2rem;
}
.fe-form-success i {
  font-size: 3rem;
  color: #22c55e;
  display: block;
  margin-bottom: 1rem;
}
.fe-form-success h5 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.fe-form-success p {
  color: var(--fe-grey);
  font-size: 0.93rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.fe-footer {
  background: var(--fe-blue-dark);
  padding: 4rem 0 2rem;
  color: rgba(255, 255, 255, 0.8);
}

.fe-footer .fe-brand-text {
  color: #fff;
}
.fe-footer .fe-logo-icon {
  background: rgba(255, 255, 255, 0.15);
  color: var(--fe-cyan);
}

.fe-footer-about {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  max-width: 280px;
}

.fe-footer-heading {
  font-family: "Poppins", sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fe-cyan);
  margin-bottom: 1.2rem;
}

.fe-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.fe-footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--fe-transition);
}
.fe-footer-links a:hover {
  color: var(--fe-cyan);
}

.fe-footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.fe-footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
}
.fe-footer-contact i {
  color: var(--fe-cyan);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.fe-btn-footer-wa {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  background: var(--fe-wa);
  color: #fff !important;
  border: none;
  border-radius: 50px;
  padding: 0.55rem 1.2rem;
  transition: all var(--fe-transition);
}
.fe-btn-footer-wa:hover {
  background: var(--fe-wa-dark);
  transform: translateY(-1px);
}

.fe-social-btn-footer {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--fe-transition);
}
.fe-social-btn-footer:hover {
  background: var(--fe-cyan);
  color: var(--fe-blue-dark);
  border-color: var(--fe-cyan);
  transform: translateY(-2px);
}

.fe-footer-hr {
  border-color: rgba(255, 255, 255, 0.1);
  margin: 2.5rem 0 1.5rem;
}
.fe-footer-copy {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */
.fe-wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--fe-wa);
  color: #fff !important;
  border-radius: 50px;
  padding: 0.75rem 1.25rem 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Poppins", sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: all var(--fe-transition);
  text-decoration: none;
}
.fe-wa-float:hover {
  background: var(--fe-wa-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}
.fe-wa-float i {
  font-size: 1.3rem;
}
.fe-wa-float-label {
  white-space: nowrap;
}

/* Pulse ring */
.fe-wa-float::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50px;
  border: 2px solid var(--fe-wa);
  opacity: 0;
  animation: waPulse 2.5s ease-out infinite;
}
@keyframes waPulse {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.15);
  }
}

/* ============================================================
   STICKY MOBILE BOTTOM CTA
   ============================================================ */
.fe-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--fe-white);
  border-top: 1px solid var(--fe-grey-light);
  box-shadow: 0 -4px 20px rgba(26, 60, 143, 0.12);
  z-index: 1050;
  padding: 0;
}
.fe-mobile-cta-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  font-family: "Poppins", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--fe-blue);
  text-decoration: none;
  transition: background var(--fe-transition);
  border-right: 1px solid var(--fe-grey-light);
}
.fe-mobile-cta-btn:last-child {
  border-right: none;
}
.fe-mobile-cta-btn i {
  font-size: 1.2rem;
}
.fe-mobile-cta-btn:hover {
  background: var(--fe-cyan-light);
}
.fe-mobile-cta-wa {
  color: var(--fe-wa-dark);
}
.fe-mobile-cta-demo {
  background: var(--fe-blue);
  color: #fff !important;
}
.fe-mobile-cta-demo:hover {
  background: var(--fe-blue-mid);
}

/* Add bottom padding on mobile to avoid overlap */
@media (max-width: 767px) {
  .fe-footer {
    padding-bottom: 5rem;
  }
}

/* ============================================================
   COPY TOAST
   ============================================================ */
.fe-toast {
  position: fixed;
  bottom: 5.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--fe-text);
  color: #fff;
  border-radius: 50px;
  padding: 0.6rem 1.4rem;
  font-size: 0.85rem;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s ease;
  z-index: 9999;
  white-space: nowrap;
}
.fe-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   SCROLL-REVEAL ANIMATIONS
   ============================================================ */
.fade-in-up {
  opacity: 0;
  transform: translateY(28px);
  animation: fadeInUp 0.7s ease forwards;
  animation-delay: var(--delay, 0s);
}
.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  animation: fadeInRight 0.8s ease forwards;
  animation-delay: var(--delay, 0s);
}
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInRight {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE TWEAKS
   ============================================================ */
@media (max-width: 991px) {
  .fe-hero {
    min-height: auto;
    padding: 3rem 0 3rem;
  }
  .fe-hero-img {
    max-height: 320px;
  }
  .fe-float-badge-1 {
    top: 5%;
    left: 0;
  }
  .fe-float-badge-2 {
    bottom: 8%;
    right: 0;
  }

  .navbar-collapse {
    background: var(--fe-white);
    border-radius: var(--fe-radius);
    padding: 1rem;
    margin-top: 0.5rem;
    box-shadow: var(--fe-shadow-md);
  }
  .navbar-collapse .nav-item {
    margin-bottom: 0.25rem;
  }
  .navbar-collapse .ms-2 {
    margin-left: 0 !important;
  }
}

@media (max-width: 575px) {
  .fe-hero-headline {
    font-size: 2rem;
  }
  .fe-course-card {
    padding: 1.5rem 1.25rem;
  }
  .fe-form-card {
    padding: 1.5rem 1.25rem;
  }
  .fe-section {
    padding: 4rem 0;
  }
}