:root {
  --primary: #0f766e;
  --primary-dark: #115e59;
  --secondary: #2563eb;
  --accent: #f59e0b;
  --ink: #102a43;
  --body: #52667a;
  --muted: #718096;
  --soft: #f6faf9;
  --line: #dde8e5;
  --white: #fff;
  --success: #25d366;
  --shadow: 0 16px 45px rgba(15, 65, 61, 0.11);
  --radius: 20px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--body);
  background: #fff;
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  color: inherit;
}
img {
  max-width: 100%;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  color: var(--ink);
  font-weight: 750;
  line-height: 1.15;
  letter-spacing: -0.035em;
}
h2 {
  font-size: clamp(2rem, 3.6vw, 3rem);
}
h3 {
  font-size: 1.12rem;
}
.skip-link {
  position: absolute;
  z-index: 9999;
  left: -999px;
  top: 8px;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
}
.skip-link:focus {
  left: 8px;
  color: #fff;
}
.site-nav {
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(221, 232, 229, 0.88);
  min-height: 76px;
}
.navbar-brand,
.footer-brand {
  font-size: 1.32rem;
  font-weight: 800;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  letter-spacing: -0.04em;
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: inline-grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-size: 1rem;
  box-shadow: 0 5px 12px rgba(15, 118, 110, 0.25);
}
.nav-link {
  font-size: 0.94rem;
  font-weight: 600;
  color: #4c6574 !important;
  padding: 0.5rem 0.75rem !important;
}
.nav-link:hover,
.nav-link.active {
  color: var(--primary) !important;
}
.btn {
  border-radius: 11px;
  font-weight: 700;
  padding: 0.72rem 1.2rem;
  border-width: 1.5px;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 8px 18px rgba(15, 118, 110, 0.2);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}
.btn-outline-primary {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
}
.btn-light {
  color: var(--ink);
  background: #fff;
  border-color: #fff;
}
.btn-nav {
  font-size: 0.87rem;
  padding: 0.58rem 1rem;
}
.btn-lg {
  padding: 0.82rem 1.35rem;
  font-size: 0.97rem;
}
.btn i {
  margin-left: 0.25rem;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
}
.section-space {
  padding: 6.3rem 0;
}
.section-soft {
  background: var(--soft);
}
.section-heading {
  margin-bottom: 2.75rem;
}
.section-heading p {
  max-width: 560px;
  margin: 0 auto;
  color: var(--muted);
}
.section-heading h2 {
  margin-bottom: 0.75rem;
}
.text-link {
  color: var(--primary);
  font-weight: 750;
  align-items: center;
  gap: 0.55rem;
  padding-bottom: 0.2rem;
  border-bottom: 2px solid #a7d9d3;
}
.text-link:hover {
  color: var(--primary-dark);
}
/* home */
.hero-section {
  overflow: hidden;
  position: relative;
  padding: 6.5rem 0 6rem;
  background: linear-gradient(120deg, #f7fbfa 0%, #effaf7 55%, #eef6ff 100%);
}
.hero-section:before {
  content: "";
  position: absolute;
  width: 540px;
  height: 540px;
  left: -260px;
  bottom: -360px;
  border: 80px solid rgba(15, 118, 110, 0.06);
  border-radius: 50%;
}
.hero-copy h1 {
  font-size: clamp(2.75rem, 5.2vw, 4.65rem);
  margin-bottom: 1.2rem;
}
.hero-copy h1 span {
  color: var(--primary);
}
.hero-copy .lead {
  font-size: 1.08rem;
  max-width: 555px;
  margin-bottom: 2rem;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 2.4rem;
}
.hero-trust p {
  font-size: 0.8rem;
  line-height: 1.45;
  margin: 0;
  color: var(--muted);
}
.hero-trust strong {
  color: var(--ink);
}
.avatar-stack {
  display: flex;
  padding-left: 0.55rem;
}
.avatar-stack span {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.57rem;
  font-weight: 800;
  color: #fff;
  border: 2px solid #edf8f6;
  margin-left: -0.55rem;
  background: #3d948d;
}
.avatar-stack span:nth-child(2) {
  background: #5c8fd6;
}
.avatar-stack span:nth-child(3) {
  background: #4ba982;
}
.hero-visual {
  height: 420px;
  position: relative;
  max-width: 535px;
  margin: auto;
}
.orb {
  position: absolute;
  border-radius: 50%;
}
.orb-one {
  width: 340px;
  height: 340px;
  background: linear-gradient(145deg, #8ed3c9, #d9f1ec);
  right: 4%;
  top: 5%;
}
.orb-two {
  width: 160px;
  height: 160px;
  background: #ccebf2;
  left: 4%;
  bottom: 7%;
}
.meeting-card {
  width: 360px;
  height: 295px;
  position: absolute;
  top: 60px;
  left: calc(50% - 180px);
  z-index: 2;
  padding: 16px;
  border: 8px solid #fff;
  border-radius: 25px;
  background: #173b47;
  box-shadow: 0 25px 45px rgba(15, 65, 61, 0.24);
  overflow: hidden;
}
.meeting-top {
  color: #d9e8ed;
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
}
.meeting-top span {
  font-weight: 700;
}
.teacher-tile {
  position: absolute;
  left: 16px;
  top: 55px;
  right: 16px;
  bottom: 52px;
  border-radius: 14px;
  background: linear-gradient(145deg, #0f766e, #2563eb);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.68rem;
}
.teacher-avatar {
  height: 72px;
  width: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #ffd9b4;
  color: #74533e;
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}
.student-tile {
  height: 48px;
  width: 56px;
  position: absolute;
  bottom: 52px;
  border: 2px solid #fff;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
}
.student-tile.one {
  left: 16px;
  background: #71808d;
}
.student-tile.two {
  left: 80px;
  background: #cd8b8e;
}
.student-tile.three {
  left: 144px;
  background: #5879a9;
}
.meeting-bar {
  height: 28px;
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.meeting-bar span,
.meeting-bar b {
  height: 8px;
  width: 8px;
  border-radius: 50%;
  background: #b7c3d8;
}
.meeting-bar b {
  display: grid;
  place-items: center;
  width: 23px;
  height: 23px;
  background: #f25e6d;
  font-size: 0.55rem;
}
.floating-chip {
  position: absolute;
  z-index: 3;
  background: #fff;
  border-radius: 14px;
  padding: 0.7rem 0.8rem;
  box-shadow: 0 12px 30px rgba(15, 65, 61, 0.14);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  line-height: 1.2;
}
.floating-chip small {
  display: block;
  font-size: 0.65rem;
  color: var(--muted);
  margin-bottom: 0.18rem;
}
.floating-chip strong {
  font-size: 0.72rem;
}
.chip-course {
  top: 35px;
  right: 0;
}
.chip-course > i {
  font-size: 1.45rem;
  color: #1cc78b;
}
.chip-learners {
  bottom: 25px;
  left: 0;
}
.mini-people {
  display: flex;
}
.mini-people i {
  width: 21px;
  height: 21px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #8bc7bf;
  color: #fff;
  font-size: 0.65rem;
  margin-right: -5px;
  border: 1px solid #fff;
}
.mini-people i + i {
  background: #8fb3e8;
}
.feature-card {
  height: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.65rem;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
  border-bottom: 3px solid transparent;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-bottom-color: var(--primary);
}
.feature-icon {
  height: 48px;
  width: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
}
.feature-icon.purple {
  background: #e3f5f1;
  color: var(--primary);
}
.feature-icon.blue {
  background: #e8f1ff;
  color: #2563eb;
}
.feature-icon.cyan {
  background: #e3f7f6;
  color: #0f9b95;
}
.feature-icon.orange {
  background: #fff4dd;
  color: #d97706;
}
.feature-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: var(--muted);
}
/* cards */
.course-card {
  height: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.course-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow);
}
.course-image {
  height: 180px;
  position: relative;
  overflow: hidden;
}
.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s;
}
.course-card:hover .course-image img {
  transform: scale(1.055);
}
.category-pill {
  position: absolute;
  top: 13px;
  left: 13px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(5px);
  border-radius: 99px;
  color: var(--ink);
  font-size: 0.67rem;
  font-weight: 750;
  padding: 0.32rem 0.63rem;
}
.course-card-body {
  padding: 1.35rem;
}
.course-card h3 {
  font-size: 1.22rem;
  margin-bottom: 0.5rem;
}
.course-card p {
  font-size: 0.86rem;
  color: var(--muted);
  min-height: 48px;
  margin-bottom: 1rem;
}
.course-meta {
  display: flex;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  margin-bottom: 1.15rem;
  color: #5f7182;
  font-size: 0.76rem;
  font-weight: 650;
}
.course-meta i {
  color: var(--primary);
  margin-right: 0.2rem;
}
.course-card .btn {
  width: 100%;
  padding: 0.62rem;
  font-size: 0.86rem;
}
.steps-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3.5rem;
  position: relative;
  text-align: center;
}
.steps-wrap:before {
  content: "";
  position: absolute;
  top: 43px;
  left: 18%;
  right: 18%;
  height: 1px;
  border-top: 2px dashed #b6dcd7;
}
.step {
  position: relative;
}
.step-number {
  font-size: 0.69rem;
  font-weight: 800;
  color: #a0a8b5;
  margin-bottom: 0.45rem;
}
.step-icon {
  height: 58px;
  width: 58px;
  margin: 0 auto 1.2rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--primary), var(--secondary));
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 8px 20px rgba(15, 118, 110, 0.2);
}
.step h3 {
  margin-bottom: 0.5rem;
}
.step p {
  font-size: 0.87rem;
  color: var(--muted);
  max-width: 250px;
  margin: auto;
}
.about-preview {
  padding-top: 2rem;
}
.about-preview-inner {
  padding: 3.4rem;
  background: #eaf7f4;
  border-radius: 30px;
  overflow: hidden;
}
.about-preview-inner h2 {
  margin-bottom: 1rem;
}
.about-preview-inner p {
  max-width: 490px;
  margin-bottom: 1.5rem;
}
.about-art {
  height: 245px;
  position: relative;
  max-width: 380px;
  margin: auto;
  border-radius: 27px;
  background: linear-gradient(145deg, #0f766e, #2563eb);
  overflow: hidden;
}
.about-art:before,
.about-art:after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 26px solid rgba(255, 255, 255, 0.12);
}
.about-art:before {
  height: 210px;
  width: 210px;
  left: -85px;
  bottom: -95px;
}
.about-art:after {
  height: 120px;
  width: 120px;
  right: -30px;
  top: -35px;
}
.art-center {
  height: 100px;
  width: 100px;
  position: absolute;
  left: calc(50% - 50px);
  top: calc(50% - 50px);
  display: grid;
  place-items: center;
  background: #fff;
  border-radius: 25px;
  color: var(--primary);
  font-size: 2.5rem;
  box-shadow: 0 12px 25px rgba(15, 65, 61, 0.2);
}
.art-card {
  position: absolute;
  z-index: 2;
  height: 55px;
  width: 55px;
  display: grid;
  place-items: center;
  background: #fff;
  border-radius: 16px;
  color: var(--primary);
  font-size: 1.4rem;
  box-shadow: 0 8px 20px rgba(15, 65, 61, 0.18);
}
.art-card.a {
  top: 33px;
  left: 34px;
}
.art-card.b {
  bottom: 30px;
  left: 45px;
  color: #d97706;
}
.art-card.c {
  top: 42px;
  right: 35px;
  color: #0f9b95;
}
.cta-section {
  padding: 3rem 0;
}
.cta-inner {
  position: relative;
  overflow: hidden;
  padding: 3.2rem;
  border-radius: 28px;
  background: linear-gradient(110deg, #0f766e, #2563eb);
  color: white;
}
.cta-inner h2 {
  color: white;
  margin-bottom: 0.65rem;
}
.cta-inner p {
  color: #dbeafe;
  margin: 0;
}
.btn-cta-outline {
  border-color: rgba(255, 255, 255, 0.65);
  color: #fff;
}
.btn-cta-outline:hover {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}
.cta-spark {
  position: absolute;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  border: 40px solid rgba(255, 255, 255, 0.08);
}
.spark-one {
  right: -100px;
  top: -110px;
}
.spark-two {
  left: 45%;
  bottom: -180px;
}
.accordion-item {
  border: 1px solid var(--line) !important;
  border-radius: 13px !important;
  overflow: hidden;
  margin-bottom: 0.8rem;
}
.accordion-button {
  font-weight: 700;
  color: var(--ink);
  box-shadow: none !important;
  padding: 1.08rem 1.25rem;
}
.accordion-button:not(.collapsed) {
  background: #edf8f6;
  color: var(--primary);
}
.accordion-body {
  color: var(--muted);
  font-size: 0.92rem;
}
/* page hero / courses */
.page-hero {
  padding: 5.2rem 0 4.7rem;
  background:
    radial-gradient(circle at 50% -20%, #cdeae3, transparent 48%), var(--soft);
}
.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 0.8rem;
}
.page-hero p {
  max-width: 600px;
  margin: auto;
  font-size: 1.05rem;
}
.course-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-bottom: 1rem;
}
.search-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 255px;
  color: #8995a8;
}
.search-box input {
  border: 0;
  outline: 0;
  font: inherit;
  width: 100%;
  font-size: 0.9rem;
}
.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}
.filter-btn {
  border: 0;
  background: #edf3f1;
  color: #536d78;
  padding: 0.48rem 0.8rem;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  transition: 0.2s;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: white;
}
.course-count {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 1.4rem;
}
.empty-state {
  text-align: center;
  padding: 4rem 1rem;
}
.empty-state > i {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin: 0 auto 1rem;
  border-radius: 18px;
  background: #e8f5f2;
  color: var(--primary);
  font-size: 1.6rem;
}
.empty-state h2 {
  font-size: 1.4rem;
}
.meet-strip {
  padding: 2.5rem 0;
  background: #eff8f6;
}
.meet-icon {
  display: grid;
  place-items: center;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: #dff1ed;
  color: var(--primary);
  font-size: 1.25rem;
}
.meet-strip h2 {
  font-size: 1.02rem;
  margin: 0 0 0.15rem;
}
.meet-strip p {
  font-size: 0.83rem;
  margin: 0;
}
.meet-strip .btn {
  font-size: 0.84rem;
}
/* details */
.details-hero {
  padding: 3.3rem 0 4rem;
  background: var(--soft);
}
.breadcrumb-link {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 700;
  display: inline-block;
  margin-bottom: 1.3rem;
}
.detail-category {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--primary);
  margin-bottom: 0.65rem;
}
.details-hero h1 {
  font-size: clamp(2.25rem, 4vw, 3.7rem);
  margin-bottom: 1rem;
}
.detail-lead {
  font-size: 1.05rem;
  max-width: 620px;
}
.details-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.6rem 0;
  color: #5f7182;
  font-size: 0.86rem;
  font-weight: 650;
}
.details-meta i {
  color: var(--primary);
  margin-right: 0.25rem;
}
.detail-image {
  height: 310px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.detail-image img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
.details-content {
  padding: 5rem 0;
}
.content-title {
  font-size: 1.7rem;
  margin-bottom: 1rem;
}
.course-copy {
  font-size: 0.98rem;
  max-width: 700px;
}
.learn-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.5rem 0 2.5rem;
}
.learn-list li {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.9rem;
}
.learn-list i {
  color: #16b982;
  font-size: 1.05rem;
}
.info-card,
.enroll-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.5rem;
}
.info-card h3,
.enroll-card h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.info-list li {
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.86rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.info-list li:last-child {
  border: 0;
  padding-bottom: 0;
}
.info-list span {
  color: var(--muted);
}
.info-list strong {
  color: var(--ink);
  text-align: right;
}
.enroll-card {
  background: linear-gradient(145deg, #0f766e, #2563eb);
  border: 0;
  color: white;
  margin-top: 1.3rem;
}
.enroll-card h3 {
  color: white;
}
.enroll-card p {
  font-size: 0.86rem;
  color: #dbeafe;
}
.enroll-card .btn {
  width: 100%;
  color: var(--primary);
}
.instructor-box {
  margin-top: 2.6rem;
  padding: 1.3rem;
  background: #f0f8f6;
  border-radius: 18px;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.instructor-avatar {
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #fed9ba, #e9a981);
  color: #76523d;
  font-weight: 800;
}
.instructor-box h3 {
  font-size: 1rem;
  margin: 0 0 0.15rem;
}
.instructor-box p {
  font-size: 0.84rem;
  margin: 0;
}
.details-faq {
  padding: 4.5rem 0;
  background: var(--soft);
}
.not-found {
  text-align: center;
  padding: 7rem 1rem;
}
.not-found i {
  font-size: 3rem;
  color: var(--primary);
}
/* about */
.display-heading {
  font-size: clamp(2.2rem, 3.9vw, 3.4rem);
}
.large-copy {
  font-size: 1.12rem;
  color: #425b6c;
}
.values-panel {
  min-height: 360px;
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  border-radius: 25px;
  background: linear-gradient(145deg, #0f766e, #2563eb);
  color: #fff;
}
.values-stat {
  padding: 1.35rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.values-stat strong {
  font-size: 2.3rem;
  line-height: 1;
  letter-spacing: -0.07em;
}
.values-stat span {
  font-size: 0.77rem;
  margin-top: 0.45rem;
  color: #dbeafe;
}
.values-quote {
  padding: 1.5rem;
  border-radius: 16px;
  background: #fff;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.values-quote i {
  font-size: 1.5rem;
  color: var(--primary);
}
.values-quote p {
  font-size: 1rem;
  font-weight: 750;
  line-height: 1.4;
  margin: 0.4rem 0 0;
}
.mission-card {
  height: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2rem;
}
.mission-main {
  background: linear-gradient(145deg, #0f766e, #2563eb);
  color: #fff;
  border: 0;
}
.mission-main h2 {
  color: #fff;
  font-size: 1.7rem;
}
.mission-main p {
  color: #dbeafe;
  margin: 0;
}
.mission-card h2 {
  font-size: 1.7rem;
  margin-bottom: 0.8rem;
}
.mission-card > p {
  max-width: 650px;
}
.approach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  font-weight: 650;
  color: var(--ink);
}
.approach-grid i {
  color: #1dbd89;
  margin-right: 0.25rem;
}
.number-card {
  height: 100%;
  padding: 1.6rem;
  border-radius: 16px;
  border: 1px solid var(--line);
}
.number-card > strong {
  font-size: 0.75rem;
  color: var(--primary);
  letter-spacing: 0.1em;
}
.number-card h3 {
  margin: 0.9rem 0 0.45rem;
}
.number-card p {
  font-size: 0.88rem;
  margin: 0;
}
/* contact */
.contact-options {
  margin-top: 2rem;
  display: grid;
  gap: 0.8rem;
}
.contact-option {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: 0.2s;
}
.contact-option:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow);
}
.contact-option > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #e3f5f1;
  color: var(--primary);
  font-size: 1.15rem;
}
.whatsapp-option > span {
  background: #e1f8e9;
  color: #1ab85d;
}
.contact-option small,
.contact-option strong {
  display: block;
}
.contact-option small {
  font-size: 0.7rem;
  color: var(--muted);
}
.contact-option strong {
  font-size: 0.88rem;
  color: var(--ink);
}
.contact-form {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow);
}
.contact-form h2 {
  font-size: 1.65rem;
  margin-bottom: 1.5rem;
}
.contact-form label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink);
  display: block;
  margin-bottom: 0.35rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  display: block;
  width: 100%;
  border: 1px solid #cddedb;
  border-radius: 9px;
  padding: 0.7rem 0.8rem;
  color: var(--ink);
  font: inherit;
  font-size: 0.88rem;
  outline: 0;
  background: #fff;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}
.form-note {
  font-size: 0.8rem;
  margin: 0.7rem 0 0;
  color: #19a36f;
}
.form-note:empty {
  display: none;
}
/* footer */
.site-footer {
  padding: 4.5rem 0 1.3rem;
  background: #102a43;
  color: #b7c9d4;
}
.footer-brand {
  color: #fff;
  margin-bottom: 1rem;
}
.footer-copy {
  font-size: 0.86rem;
  max-width: 320px;
}
.site-footer h2 {
  font-size: 0.86rem;
  letter-spacing: 0;
  color: #fff;
  margin: 0.3rem 0 1.1rem;
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer li {
  font-size: 0.82rem;
  margin-bottom: 0.6rem;
}
.site-footer a:hover {
  color: #fff;
}
.social-links {
  display: flex;
  gap: 0.55rem;
}
.social-links a {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 8px;
  background: #1c4557;
  color: #d9e8ed;
  font-size: 0.82rem;
}
.contact-list li {
  display: flex;
  gap: 0.45rem;
  align-items: flex-start;
}
.contact-list i {
  color: #7dd3c7;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid #2b5262;
  margin-top: 3rem;
  padding-top: 1.25rem;
  font-size: 0.73rem;
}
.whatsapp-float {
  position: fixed;
  z-index: 20;
  right: 22px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 0.95rem;
  background: var(--success);
  color: white !important;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 750;
  box-shadow: 0 9px 25px rgba(37, 211, 102, 0.35);
  transition: 0.2s;
}
.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.42);
}
.whatsapp-float i {
  font-size: 1.25rem;
}
.reveal {
  animation: reveal 0.65s both;
}
@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (max-width: 991.98px) {
  .navbar-collapse {
    padding: 0.7rem 0 1rem;
  }
  .btn-nav {
    display: inline-flex;
    margin-top: 0.4rem;
  }
  .hero-section {
    padding: 4.5rem 0;
  }
  .hero-copy {
    text-align: center;
  }
  .hero-copy .lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-copy .d-flex {
    justify-content: center;
  }
  .hero-trust {
    justify-content: center;
  }
  .hero-visual {
    margin-top: 1rem;
  }
  .steps-wrap {
    gap: 1.8rem;
  }
  .details-hero {
    padding-top: 2.5rem;
  }
  .detail-image {
    height: 260px;
  }
  .course-controls {
    align-items: stretch;
    flex-direction: column;
  }
  .filter-buttons {
    justify-content: flex-start;
  }
  .search-box {
    min-width: 0;
  }
  .cta-inner {
    padding: 2.5rem;
  }
  .about-preview-inner {
    padding: 2.4rem;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .contact-form {
    box-shadow: none;
  }
}
@media (max-width: 575.98px) {
  .site-nav {
    min-height: 67px;
  }
  .section-space {
    padding: 4.4rem 0;
  }
  .hero-section {
    padding: 3.7rem 0 3rem;
  }
  .hero-copy h1 {
    font-size: 2.7rem;
  }
  .hero-copy .lead {
    font-size: 0.98rem;
  }
  .hero-visual {
    height: 330px;
    transform: scale(0.86);
    margin: -22px auto -5px;
  }
  .chip-course {
    right: -11px;
  }
  .floating-chip.chip-learners {
    display: none;
  }
  .meeting-card {
    top: 45px;
  }
  .section-heading {
    margin-bottom: 2rem;
  }
  .steps-wrap {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
  .steps-wrap:before {
    display: none;
  }
  .step {
    padding: 0 1rem;
  }
  .about-preview {
    padding-top: 0;
  }
  .about-preview-inner {
    border-radius: 20px;
    padding: 1.5rem;
  }
  .about-art {
    height: 200px;
  }
  .cta-section {
    padding: 1.5rem 0;
  }
  .cta-inner {
    padding: 2rem 1.4rem;
    border-radius: 20px;
  }
  .learn-list {
    grid-template-columns: 1fr;
  }
  .details-content {
    padding: 3.5rem 0;
  }
  .details-hero {
    padding-bottom: 3rem;
  }
  .detail-image {
    height: 220px;
  }
  .values-panel {
    min-height: 315px;
    padding: 1rem;
  }
  .values-stat {
    padding: 1rem;
  }
  .values-stat strong {
    font-size: 1.9rem;
  }
  .approach-grid {
    grid-template-columns: 1fr;
  }
  .contact-form {
    padding: 1.3rem;
  }
  .page-hero {
    padding: 3.5rem 0;
  }
  .course-controls {
    padding: 0.8rem;
  }
  .filter-btn {
    padding: 0.42rem 0.67rem;
  }
  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    padding: 0.68rem;
  }
  .whatsapp-float span {
    display: none;
  }
  .site-footer {
    padding-top: 3.5rem;
  }
  .footer-bottom {
    margin-top: 2rem;
  }
  .course-image {
    height: 170px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    animation: none;
  }
  .btn,
  .course-card,
  .feature-card,
  .course-image img {
    transition: none;
  }
}