/* ============================================================
   LEARNEST  –  HEADER & FOOTER
   ============================================================ */

/* ══════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  padding: 14px 0;
  height: auto;
  display: flex;
  align-items: center;
  background: #06091B;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background .3s cubic-bezier(0.4, 0, 0.2, 1),
    border-color .3s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow .3s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-header.scrolled {
  background: rgba(10, 8, 32, 0.94);
  border-bottom-color: rgba(123, 97, 255, 0.22);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.45);
}

/* Bootstrap .container inside header fills full height */
.site-header .container {
  max-width: 100%;
  display: flex;
  align-items: center;
  padding: 0 94px;
}

.hdr-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img {
  height: 58px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.05);
  transition: filter .25s ease;
}

.site-logo:hover img {
  filter: brightness(1.25);
}

/* Right side action buttons */
.hdr-right {
  display: flex;
  align-items: center;
  gap: 46px;
}

.btn-login {
  font-family: var(--font);
  font-weight: 400;
  font-size: 33px;
  border-radius: 50px;
  transition: color .25s ease, border-color .25s ease, background .25s ease;
  white-space: nowrap;
  cursor: pointer;
  color: #fff;
}


.btn-start {
  font-family: 'SF Pro Display', -apple-system, sans-serif;
  display: inline-block;
  padding: 8px 24px;
  background: #BB8FF5;
  font-weight: 500;
  font-size: 25px;
  letter-spacing: 4%;
  color: #fff;
  border-radius: 100px;
  border: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background .25s ease, color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.btn-start:hover {
  background: transparent;
  color: #a89fff;
  box-shadow: 0 4px 26px rgba(123, 97, 255, 0.55);
  transform: translateY(-1px);
  transition: all 0.5s ease-in-out;
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  -moz-transition: all 0.5s ease-in-out;
  -ms-transition: all 0.5s ease-in-out;
}

/* Hamburger — hidden on desktop */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid rgba(123, 97, 255, 0.28);
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .25s, border-color .25s;
}

.hamburger:hover {
  background: rgba(123, 97, 255, 0.1);
  border-color: rgba(123, 97, 255, 0.6);
}

.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: #a89fff;
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
  transform-origin: center;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(10, 8, 32, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(123, 97, 255, 0.15);
  padding: 24px 32px;
  flex-direction: column;
  gap: 12px;
  z-index: 899;
  transform: translateY(-8px);
  opacity: 0;
  transition: opacity .3s ease, transform .3s ease;
  pointer-events: none;
}

.mobile-drawer.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  height: 100dvh;
}

.mobile-drawer .btn-login,
.mobile-drawer .btn-start {
  display: block;
  text-align: center;
  width: fit-content;
  margin: 0 auto;
  padding: 12px 20px;
  font-size: 16px;
}


/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.site-footer {
  padding: 100px 0 30px;
  /* background: rgba(8, 6, 24, 0.6); */
  background: url(../images/footer-bg.png)no-repeat;
  background-position: top center;
  background-size: cover;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-footer .container.ftr-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

/* social row */
.ftr-social {
  display: flex;
  align-items: center;
  gap: 65px;
}

/* .soc-lnk {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: rgba(168, 159, 255, 0.55);
  border: 1px solid rgba(123, 97, 255, 0.18);
  border-radius: 50%;
  transition: color .25s ease, border-color .25s ease, background .25s ease, transform .25s ease, box-shadow .25s ease;
} */

.soc-lnk:hover {
  color: #a89fff;
  /* border-color: #7b61ff;
  background: rgba(123, 97, 255, 0.14); */
  transform: translateY(-3px);
  /* box-shadow: 0 6px 18px rgba(123, 97, 255, 0.28); */
}

/* footer nav */
.ftr-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.ftr-nav a {
  font-size: 13px;
  color: rgba(168, 159, 255, 0.45);
  padding: 4px 10px;
  border-radius: 4px;
  transition: color .2s, background .2s;
}

.ftr-nav a:hover {
  color: #a89fff;
  background: rgba(123, 97, 255, 0.1);
}

/* dots between links */
.ftr-nav a+a::before {
  content: '·';
  margin-right: 6px;
  color: rgba(123, 97, 255, 0.2);
}

/* copyright */
.ftr-copy {
  font-size: 12px;
  color: rgba(168, 159, 255, 0.28);
  text-align: center;
}

.ftr-bottom-links {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: 60px;
}

.ftr-bottom-links a {
  display: flex;
  align-items: center;
  grid-gap: 15px;
  font-weight: 400;
  font-size: 28px;
  letter-spacing: 0.4px;
  text-align: center;
  color: #B6B9BF;

}

.ftr-copyright-item {
  display: flex;
  align-items: center;
  grid-gap: 10px;
}

.ftr-copyright-item span {
  font-weight: 400;
  font-size: 22px;
  letter-spacing: 0.4px;
  text-align: center;
  color: #B6B9BF;
}