:root {
  --course-bg: #edf2f9;
  --course-deep: #071a33;
  --course-soft: #0b2d56;
  --course-border: rgba(126, 201, 255, 0.28);
  --course-text: #e9f6ff;
  --course-muted: rgba(233, 246, 255, 0.82);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background: var(--course-bg);
  color: #132746;
}

.course-banner {
  position: relative;
  min-height: 550px;
  padding-top: 72px;
  padding-bottom: 88px;
  color: var(--course-text);
  overflow: hidden;
  background:
    linear-gradient(102deg, rgba(6, 23, 45, 0.93), rgba(9, 34, 64, 0.64) 55%, rgba(10, 38, 70, 0.4)),
    url("../Images/course-banner.jpg") center / cover no-repeat;
}

.course-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 24%, rgba(78, 193, 255, 0.2), transparent 36%),
    radial-gradient(circle at 86% 76%, rgba(64, 158, 219, 0.15), transparent 40%);
}

.course-banner .top-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
}

.course-hero-copy {
  position: relative;
  z-index: 2;
  padding-top: 112px;
  width: 100%;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.course-intro {
  padding-top: 48px;
}

.course-intro p {
  margin: 0;
  max-width: 760px;
  color: #3e5878;
  line-height: 1.7;
}

.course-hero-copy h1 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 3.3rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  font-weight: 800;
  color: #ffffff;
  text-align: center;
}

.course-hero-copy h1 span {
  color: #ffffff;
}

.course-hero-copy p {
  margin: 0.85rem 0 0;
  max-width: 640px;
  color: var(--course-muted);
  line-height: 1.7;
}

.hero-breadcrumb-wrap {
  margin-top: 0.58rem;
}

.hero-breadcrumb {
  margin: 0;
  padding: 0;
  justify-content: center;
  background: transparent;
}

.hero-breadcrumb .breadcrumb-item,
.hero-breadcrumb .breadcrumb-item.active {
  color: rgba(232, 245, 255, 0.92);
  font-size: 0.94rem;
  font-weight: 600;
}

.hero-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(232, 245, 255, 0.74);
  content: "/";
}

.hero-breadcrumb .breadcrumb-item a {
  color: #ffffff;
  text-decoration: none;
}

.hero-breadcrumb .breadcrumb-item a:hover {
  color: #9cddff;
}

.hero-panels {
  position: relative;
  z-index: 3;
  margin-top: 30px;
  margin-bottom: 8px;
}

.panel-card {
  height: 100%;
  border: 1px solid var(--course-border);
  border-radius: 16px;
  padding: 1rem;
  background:
    linear-gradient(145deg, rgba(8, 34, 64, 0.97), rgba(9, 44, 80, 0.92)),
    url("../Images/contact2.jpg") center / cover no-repeat;
  box-shadow: 0 15px 28px rgba(2, 14, 34, 0.34);
}

.panel-join {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.avatar-group {
  display: flex;
  align-items: center;
}

.avatar-group img,
.avatar-group .plus {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  margin-right: -10px;
  object-fit: cover;
  background: #0c4f83;
}

.avatar-group .plus {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.panel-join p {
  margin: 0;
  color: #e8f5ff;
  font-size: 0.95rem;
  font-weight: 600;
}

.panel-count {
  display: grid;
  gap: 0.7rem;
}

.mini-stat {
  border: 1px solid rgba(121, 198, 255, 0.28);
  border-radius: 11px;
  padding: 0.62rem 0.75rem;
  background: rgba(8, 54, 95, 0.32);
}

.mini-stat small {
  color: rgba(232, 245, 255, 0.74);
  font-size: 0.74rem;
}

.mini-stat h2 {
  margin: 0.16rem 0 0;
  font-size: 1.8rem;
  color: #ffffff;
}

.panel-progress h3 {
  margin: 0 0 0.55rem;
  font-size: 1.02rem;
  color: #ffffff;
}

.skill-row {
  display: flex;
  justify-content: space-between;
  color: rgba(231, 246, 255, 0.88);
  font-size: 0.84rem;
  margin-top: 0.5rem;
}

.line {
  margin-top: 0.3rem;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
}

.line em {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #59cbff, #2faef8);
}

.featured-courses {
  padding: 70px 0;
}

.featured-courses .reveal-item {
  animation: none !important;
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.55s ease,
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.featured-courses .reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-head {
  margin-bottom: 1.45rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.55rem, 2.6vw, 2.42rem);
  line-height: 1.12;
  color: #142948;
}

.section-head p {
  margin: 0.55rem 0 0;
  color: #3e5878;
  line-height: 1.6;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.62rem 1.15rem;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  color: #062f1b;
  background: linear-gradient(95deg, #8ff0b3, #42d07a);
}

.course-card {
  position: relative;
  isolation: isolate;
  height: 100%;
  border: 1px solid rgba(19, 63, 103, 0.18);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, #f9fcff 0%, #eef4fb 100%);
  box-shadow: 0 12px 24px rgba(8, 27, 55, 0.1);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.course-card::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(101, 208, 255, 0.3), rgba(101, 208, 255, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.course-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: linear-gradient(95deg, #65d0ff, #2caeff);
  z-index: 2;
}

.course-card > * {
  position: relative;
  z-index: 1;
}

.course-card:hover {
  transform: translateY(-6px);
  border-color: rgba(44, 174, 255, 0.55);
  box-shadow: 0 20px 34px rgba(11, 47, 85, 0.22);
}

.course-image-wrap {
  position: relative;
  overflow: hidden;
  background: #0d3f72;
}

.course-image-wrap img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.45s ease;
}

.course-card:hover .course-image-wrap img {
  transform: scale(1.03);
}

.course-body {
  padding: 1rem 1.05rem 1.05rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(237, 245, 253, 0.95));
}

.course-body h3 {
  margin: 0;
  padding-bottom: 0.48rem;
  font-size: clamp(1.25rem, 1.45vw, 2.05rem);
  line-height: 1.2;
  color: #13345a;
  letter-spacing: 0.01em;
  position: relative;
}

.course-body h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 58px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(95deg, #65d0ff, #2caeff);
}

.price-row {
  margin-top: 0.88rem;
  padding-top: 0.7rem;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  border-top: 1px dashed rgba(19, 63, 103, 0.22);
}

.course-arrow {
  margin-left: auto;
  gap: 0.34rem;
  border: 1px solid rgba(7, 34, 65, 0.22);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #062f1b;
  background: linear-gradient(95deg, #8ff0b3, #42d07a);
  padding: 0.54rem 0.96rem;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 8px 15px rgba(20, 106, 168, 0.25);
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.course-arrow::after {
  content: "\2192";
  font-size: 0.9em;
  line-height: 1;
  transition: transform 0.2s ease;
}

.course-arrow:hover {
  transform: translateY(-2px);
  background: linear-gradient(95deg, #92f3b7, #43cf7a);
  box-shadow: 0 12px 20px rgba(18, 124, 73, 0.3);
}

.course-arrow:hover::after {
  transform: translateX(2px);
}

/* Diploma page card style variant */
.diploma-page .course-card {
  border-radius: 18px;
  border: 1px solid rgba(176, 229, 255, 0.4);
  background: linear-gradient(162deg, #072241 0%, #0b3360 54%, #12518a 100%);
  box-shadow: 0 16px 34px rgba(3, 15, 33, 0.33);
  backdrop-filter: blur(2px);
}

.diploma-page .course-card::before {
  top: auto;
  right: auto;
  left: -54px;
  bottom: -92px;
  width: 230px;
  height: 230px;
  background: radial-gradient(circle, rgba(106, 223, 255, 0.38), rgba(106, 223, 255, 0) 73%);
}

.diploma-page .course-card::after {
  height: 6px;
  background: linear-gradient(90deg, #dbf9ff, #78d2ff 45%, #f2fdff);
}

.diploma-page .course-card:hover {
  transform: translateY(-10px) scale(1.01);
  border-color: rgba(202, 241, 255, 0.78);
  box-shadow: 0 28px 46px rgba(4, 21, 43, 0.44);
}

.diploma-page .course-image-wrap {
  background: #03162c;
  border-bottom: 1px solid rgba(169, 233, 255, 0.26);
}

.diploma-page .course-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 18, 34, 0) 52%, rgba(4, 18, 34, 0.42) 100%);
  pointer-events: none;
}

.diploma-page .course-image-wrap img {
  aspect-ratio: 16 / 8.6;
  filter: saturate(1.12) contrast(1.06) brightness(0.94);
  transition: transform 0.5s ease, filter 0.45s ease;
}

.diploma-page .course-card:hover .course-image-wrap img {
  transform: scale(1.06);
  filter: saturate(1.18) contrast(1.07) brightness(1);
}

.diploma-page .course-body {
  padding: 0.86rem 0.9rem 0.92rem;
  display: flex;
  flex-direction: column;
  gap: 0.62rem;
  background: linear-gradient(180deg, rgba(6, 23, 45, 0.24), rgba(4, 17, 35, 0.56));
}

.diploma-page .course-body h3 {
  color: #ecf8ff;
  min-height: 2.2em;
  margin: 0;
  font-size: clamp(1.04rem, 1.1vw, 1.2rem);
}

.diploma-page .course-body h3::after {
  width: 68px;
  background: linear-gradient(95deg, #b8f4ff, #76d1ff);
}

.diploma-page .price-row {
  margin-top: auto;
  padding-top: 0.58rem;
  border-top: 1px solid rgba(173, 233, 255, 0.34);
}

.diploma-page .course-arrow {
  width: 100%;
  padding: 0.48rem 0.82rem;
  font-size: 0.78rem;
  border-color: rgba(8, 38, 71, 0.28);
  color: #062f1b;
  background: linear-gradient(95deg, #8ff0b3, #42d07a);
  box-shadow: 0 10px 20px rgba(18, 124, 73, 0.25);
}

.diploma-page .course-arrow:hover {
  background: linear-gradient(95deg, #92f3b7, #43cf7a);
  box-shadow: 0 14px 24px rgba(18, 124, 73, 0.32);
}

.diploma-page .featured-courses .col-12 {
  animation: card-reveal 0.55s ease both;
}

@media (min-width: 576px) {
  .diploma-page .featured-courses .row {
    justify-content: center;
  }

  .diploma-page .featured-courses .col-12 {
    flex: 0 0 auto;
    width: min(100%, 290px);
  }
}

.diploma-page .featured-courses .col-12:nth-child(3n + 2) {
  animation-delay: 0.08s;
}

.diploma-page .featured-courses .col-12:nth-child(3n + 3) {
  animation-delay: 0.16s;
}

@keyframes card-reveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .diploma-page .featured-courses .col-12 {
    animation: none;
  }
}

.app-banner {
  padding: 60px 0;
  color: #e9f6ff;
  background:
    linear-gradient(130deg, rgba(7, 27, 52, 0.97), rgba(11, 45, 80, 0.9)),
    url("../Images/carousel3.jpg") center / cover no-repeat;
}

.app-image-wrap {
  border: 1px solid rgba(121, 198, 255, 0.3);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 30px rgba(3, 13, 33, 0.3);
}

.app-image-wrap img {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.app-banner h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3.2vw, 2.8rem);
  color: #ffffff;
}

.app-banner p {
  margin: 0.75rem 0 0;
  max-width: 680px;
  color: rgba(234, 246, 255, 0.86);
  line-height: 1.66;
}

.store-btns {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.store-btns a {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  border: 1px solid rgba(130, 203, 255, 0.38);
  border-radius: 10px;
  padding: 0.54rem 0.8rem;
  text-decoration: none;
  color: #ffffff;
  background: rgba(8, 39, 69, 0.58);
}

.choose-us {
  padding: 42px 0 78px;
}

.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1100;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(95deg, #8ff0b3, #42d07a);
  color: #062f1b;
  box-shadow: 0 12px 20px rgba(12, 26, 52, 0.25);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: linear-gradient(95deg, #92f3b7, #43cf7a);
}

.why-card {
  height: 100%;
  border: 1px solid rgba(16, 43, 72, 0.14);
  border-radius: 14px;
  padding: 1rem 0.95rem 0.9rem;
  background:
    linear-gradient(145deg, rgba(8, 35, 65, 0.95), rgba(12, 49, 88, 0.9));  
  box-shadow: 0 13px 24px rgba(5, 20, 44, 0.2);
}

.why-card h3 {
  margin: 0 0 0.45rem;
  color: #ffffff;
  font-size: 1.12rem;
}

.why-card p {
  margin: 0;
  color: rgba(233, 246, 255, 0.86);
  line-height: 1.58;
}

.site-footer {
  position: relative;
  background:
    linear-gradient(125deg, rgba(6, 24, 46, 0.95), rgba(7, 33, 61, 0.92)),
    url("../Images/contact2.jpg") center / cover no-repeat;
  color: #e7f6ff;
  padding-top: 54px;
  border-top: 1px solid rgba(134, 214, 255, 0.25);
}

.footer-logo {
  width: 222px;
  object-fit: contain;
  margin-bottom: 12px;
}

.footer-block h4 {
  font-size: 1.16rem;
  margin: 0 0 0.9rem;
}

.footer-block p,
.footer-block a {
  display: block;
  color: rgba(231, 246, 255, 0.84);
  text-decoration: none;
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}

.newsletter-input {
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  padding: 0.7rem 0.95rem;
  width: 100%;
  margin-bottom: 0.8rem;
}

.newsletter-input::placeholder {
  color: rgba(231, 246, 255, 0.7);
}

.newsletter-btn {
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font-weight: 700;
  color: #062f1b;
  background: linear-gradient(95deg, #8ff0b3, #42d07a);
}

.footer-base {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: 24px;
  padding: 16px 0 20px;
  color: rgba(231, 246, 255, 0.88);
  font-size: 0.89rem;
}

@media (prefers-reduced-motion: reduce) {
  .featured-courses .reveal-item {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 1075.98px) {
  .course-banner {
    min-height: 400px;
    padding-bottom: 74px;
  }

  .course-hero-copy {
    padding-top: 98px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .course-body h3 {
    font-size: 1.2rem;
  }
}

@media (max-width: 767.98px) {
  .course-banner {
    min-height: 360px;
    padding-bottom: 64px;
  }

  .course-intro {
    padding-top: 38px;
  }

  .course-image-wrap img {
    aspect-ratio: 16 / 9;
  }

  .featured-courses {
    padding-top: 52px;
  }

  .choose-us {
    padding-top: 34px;
    padding-left: 0.95rem;
    padding-right: 0.95rem;
  }

  .choose-us .row {
    --bs-gutter-x: 1rem;
  }

  .app-banner {
    padding: 46px 0;
  }
}

@media (min-width: 576px) and (max-width: 767.98px) {
  .featured-courses {
    padding-left: 0.95rem;
    padding-right: 0.95rem;
  }

  .featured-courses .col-12 {
    flex: 0 0 50%;
    width: 50%;
    max-width: 50%;
  }
}

@media (max-width: 575.98px) {
  .course-banner {
    min-height: 330px;
    padding-bottom: 54px;
  }

  .course-hero-copy h1 {
    font-size: 1.75rem;
  }

  .course-hero-copy p {
    font-size: 0.92rem;
  }

  .panel-join {
    flex-direction: column;
    align-items: flex-start;
  }

  .course-body h3 {
    font-size: 1.08rem;
  }

  .price-row {
    gap: 0.65rem;
  }

  .course-arrow {
    padding: 0.5rem 0.85rem;
    font-size: 0.78rem;
  }

  .diploma-page .course-card {
    border-radius: 16px;
  }

  .diploma-page .course-body h3 {
    font-size: 1.02rem;
  }

  .diploma-page .course-arrow {
    padding: 0.46rem 0.78rem;
    font-size: 0.74rem;
  }

  .featured-courses {
    padding-left: 0.95rem;
    padding-right: 0.95rem;
  }

  .featured-courses .col-12 {
    flex: 0 0 auto;
    width: 100%;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
  }

  .choose-us {
    padding-top: 24px;
  }

  .app-banner h2 {
    font-size: 1.6rem;
  }
}

@media (max-width: 360px) {
  .course-banner {
    min-height: 290px;
    padding-bottom: 44px;
  }

  .course-hero-copy {
    padding-top: 82px;
  }

  .course-hero-copy h1 {
    font-size: 1.42rem;
  }

  .course-hero-copy p {
    font-size: 0.82rem;
    line-height: 1.5;
  }

  .panel-card,
  .why-card {
    padding: 0.8rem;
  }

  .mini-stat h2 {
    font-size: 1.45rem;
  }
}

@media (max-width: 220px) {
  .course-banner {
    min-height: 240px;
    padding-bottom: 36px;
  }

  .course-hero-copy {
    padding-top: 72px;
  }

  .course-hero-copy h1 {
    font-size: 1.08rem;
  }

  .course-hero-copy p {
    font-size: 0.68rem;
    line-height: 1.4;
  }

  .panel-card,
  .course-body,
  .why-card {
    padding: 0.66rem;
    border-radius: 10px;
  }

  .panel-join p,
  .skill-row,
  .why-card p,
  .footer-block p,
  .footer-block a {
    font-size: 0.66rem;
    line-height: 1.42;
  }

  .mini-stat h2,
  .course-body h3,
  .why-card h3 {
    font-size: 0.86rem;
  }

  .section-head h2,
  .app-banner h2 {
    font-size: 1rem;
  }

  .action-btn,
  .store-btns a,
  .newsletter-btn {
    width: 100%;
    justify-content: center;
    font-size: 0.66rem;
    padding: 0.48rem 0.56rem;
  }

  .course-arrow {
    padding: 0.42rem 0.64rem;
    font-size: 0.68rem;
  }

  .diploma-page .course-arrow {
    padding: 0.34rem 0.52rem;
    font-size: 0.62rem;
  }

  .back-to-top {
    width: 38px;
    height: 38px;
    right: 10px;
    bottom: 10px;
    font-size: 0.92rem;
  }

  .newsletter-input {
    font-size: 0.66rem;
    padding: 0.5rem 0.62rem;
  }

  .course-banner .container,
  .featured-courses,
  .app-banner .container,
  .choose-us,
  .site-footer .container {
    padding-left: 0.45rem;
    padding-right: 0.45rem;
  }
}
.footer-block-rem{
  margin-top: 36px;
}
.active{
  color: #17375f;
}

.foot-social a{
  display: inline-block;
}