/* ============================
   LEGAL CONTENT (privacidade / termos)
   ============================ */
.legal-content {
  padding: 50px 0 80px;
  background: var(--white);
}

.legal-content .container {
  max-width: 820px;
}

.legal-content__updated {
  color: var(--gray-600);
  font-style: italic;
  margin-bottom: 36px;
  font-size: 14px;
}

.legal-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-900);
  margin-top: 40px;
  margin-bottom: 14px;
  line-height: 1.3;
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content p {
  margin-bottom: 16px;
  line-height: 1.75;
  color: var(--gray-800);
  font-size: 15px;
}

.legal-content ul {
  margin: 0 0 18px 0;
  padding-left: 24px;
}

.legal-content li {
  margin-bottom: 10px;
  line-height: 1.7;
  color: var(--gray-800);
  font-size: 15px;
}

.legal-content strong {
  color: var(--blue-900);
  font-weight: 600;
}

.legal-content a {
  color: var(--blue-500);
  text-decoration: underline;
}

.legal-content a:hover {
  color: var(--blue-700);
}

/* ============================
   RESET & BASE
   ============================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blue-900: #0a1a5e;
  --blue-800: #102a8a;
  --blue-700: #1a3fbf;
  --blue-600: #1e4dd8;
  --blue-500: #2860ff;
  --blue-accent: #3b82f6;
  --white: #ffffff;
  --gray-100: #f5f6f8;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-800: #1f2937;
  --green-wa: #25d366;
  --bubble-out: #dcf8c6;
  --bubble-in: #ffffff;
  --shadow-card: 0 8px 24px rgba(10, 26, 94, 0.08);
  --shadow-elev: 0 20px 50px rgba(10, 26, 94, 0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --container: 1180px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  font-family:
    "Poppins",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--gray-800);
  line-height: 1.5;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================
   TOP BAR (marquee)
   ============================ */
.top-bar {
  background: var(--blue-800);
  color: var(--white);
  font-size: 13px;
  overflow: hidden;
  padding: 6px 0;
}

.top-bar__track {
  display: flex;
  white-space: nowrap;
  animation: marquee 35s linear infinite;
  width: max-content;
  will-change: transform;
}

.top-bar__track span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: 60px;
  flex-shrink: 0;
}

.top-bar:hover .top-bar__track {
  animation-play-state: paused;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ============================
   HEADER / NAV
   ============================ */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  gap: 54px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo__mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-800);
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 14px;
  border: 2px solid var(--blue-800);
  box-shadow: inset 0 0 0 2px var(--white);
}

.logo__img {
  width: 75px;
  height: 75px;
  object-fit: contain;
}

.logo__img--footer {
  width: 90px;
  height: 90px;
}

.logo__text strong {
  display: block;
  color: var(--blue-800);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.logo__text small {
  display: block;
  color: var(--gray-600);
  font-size: 9px;
  font-style: italic;
}

.nav ul {
  display: flex;
  gap: 32px;
}

.nav a {
  color: var(--gray-800);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav a:hover {
  color: var(--blue-600);
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--blue-600);
  transition: width 0.25s;
}

.nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--blue-800);
  border-radius: 2px;
  transition: 0.25s;
}

/* ============================
   HERO / CAROUSEL
   ============================ */
.hero {
  position: relative;
  background: var(--blue-800);
  overflow: hidden;
}

.carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 1920 / 700;
  overflow: hidden;
  background: linear-gradient(120deg, var(--blue-800) 0%, var(--blue-700) 100%);
}

.carousel__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  pointer-events: none;
}

.carousel__slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.carousel__slide picture {
  display: block;
  width: 100%;
  height: 100%;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.carousel__slide img.img-missing {
  visibility: hidden;
}

/* Banner inteiro clicável */
.carousel__link {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 0;
  color: var(--white);
  width: 48px;
  height: 48px;
  cursor: pointer;
  z-index: 5;
  display: grid;
  place-items: center;
  font-size: 28px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
  transition: 0.25s;
}

.carousel__arrow:hover {
  transform: translateY(-50%) scale(1.15);
}

.carousel__arrow--left {
  left: 18px;
}
.carousel__arrow--right {
  right: 18px;
}

.carousel__dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 5;
}

.carousel__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: 0;
  cursor: pointer;
  padding: 0;
  transition: 0.25s;
}

.carousel__dot:hover {
  background: rgba(255, 255, 255, 0.75);
}

.carousel__dot.is-active {
  background: var(--white);
  width: 30px;
  border-radius: 6px;
}

/* ============================
   BUTTONS
   ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: 0.25s;
  border: 0;
  text-transform: uppercase;
}

.btn--primary {
  background: var(--blue-500);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(40, 96, 255, 0.4);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(40, 96, 255, 0.55);
}

.btn--white {
  background: var(--white);
  color: var(--blue-800);
  padding: 14px 32px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

.btn--white:hover {
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: var(--blue-500);
  color: var(--white);
  padding: 26px 36px;
  border-radius: 25px;
  margin: 40px auto 0;
  box-shadow: 0 8px 22px rgba(40, 96, 255, 0.45);
}

.btn--whatsapp i {
  font-size: 34px;
}

.btn--whatsapp span {
  text-align: left;
  line-height: 1.2;
  text-transform: none;
}

.btn--whatsapp:hover {
  transform: translateY(-2px);
}

/* ============================
   SECTION TITLES
   ============================ */
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--gray-800);
}

.section-title--light {
  color: var(--white);
  text-align: left;
}

.accent {
  color: var(--blue-800);
}

/* ============================
   WHY US
   ============================ */
.why-us {
  padding: 80px 0;
  background: var(--white);
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 30px;
}

.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 50px 24px 0;
  text-align: center;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elev);
}

.card__icon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--blue-800);
  color: var(--white);
  display: grid;
  place-items: center;
  font-size: 20px;
  box-shadow: 0 6px 14px rgba(26, 63, 191, 0.35);
}

.card__text {
  font-size: 16px;
  line-height: 1.5;
  color: var(--gray-800);
  flex: 1;
  margin-bottom: 30px;
}

.card__tag {
  background: var(--blue-800);
  color: var(--white);
  padding: 12px;
  margin: 0 -24px;
  font-weight: 600;
  font-size: 14px;
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
}

/* ============================
   COURSES
   ============================ */
.courses {
  background: var(--blue-800);
  color: var(--white);
  padding: 70px 0;
  position: relative;
}

.courses__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

.courses__left .section-title {
  text-align: left;
  margin-bottom: 24px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.courses__desc {
  margin-top: 20px;
  line-height: 1.7;
  font-size: 15px;
  opacity: 0.95;
}

.courses__right {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 50px;
}

.courses__list {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.courses__list li {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 15px;
  line-height: 1.4;
}

.courses__list i {
  font-size: 30px;
  color: var(--white);
  width: 44px;
  text-align: center;
}

/* ============================
   PAGE HERO (Cursos)
   ============================ */
.page-hero {
  background: linear-gradient(120deg, var(--blue-800) 0%, var(--blue-700) 100%);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.page-hero__breadcrumb {
  font-size: 13px;
  opacity: 0.85;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.page-hero__breadcrumb a {
  transition: opacity 0.2s;
}

.page-hero__breadcrumb a:hover {
  opacity: 0.7;
}

.page-hero__breadcrumb i {
  font-size: 10px;
}

.page-hero__title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.page-hero__text {
  max-width: 620px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 1.6;
  opacity: 0.95;
}

/* ============================
   COURSES PAGE
   ============================ */
.courses-page {
  padding: 70px 0;
  background: var(--gray-100);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* ============================
   COURSE SEARCH
   ============================ */
.search-box {
  position: relative;
  max-width: 640px;
  margin: 0 auto 12px;
}

.search-box__icon {
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 18px;
  pointer-events: none;
}

.search-box__input {
  width: 100%;
  padding: 18px 52px 18px 56px;
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  font-family: inherit;
  font-size: 16px;
  color: var(--gray-800);
  background: var(--white);
  outline: none;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box__input::placeholder {
  color: var(--gray-400);
}

.search-box__input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(40, 96, 255, 0.12);
}

.search-box__input::-webkit-search-decoration,
.search-box__input::-webkit-search-cancel-button,
.search-box__input::-webkit-search-results-button,
.search-box__input::-webkit-search-results-decoration {
  display: none;
}

.search-box__clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--gray-200);
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  font-size: 14px;
  transition: background 0.2s, color 0.2s;
}

.search-box__clear:hover {
  background: var(--blue-500);
  color: var(--white);
}

.search-box__count {
  text-align: center;
  margin: 0 0 24px;
  color: var(--gray-600);
  font-size: 14px;
  min-height: 20px;
}

.course-card.is-hidden {
  display: none;
}

.load-more-wrapper {
  text-align: center;
  margin-top: 32px;
}

.load-more-wrapper[hidden] {
  display: none;
}

.load-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: var(--white);
  color: var(--blue-700);
  border: 2px solid var(--blue-500);
  border-radius: 50px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.load-more:hover {
  background: var(--blue-500);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-elev);
}

.load-more i {
  transition: transform 0.3s ease;
}

.load-more:hover i {
  transform: translateY(3px);
}

.load-more[hidden] {
  display: none;
}

.courses-no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-600);
}

.courses-no-results > i {
  font-size: 48px;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.courses-no-results p {
  margin: 8px 0;
  font-size: 18px;
  color: var(--gray-800);
}

.courses-no-results__hint {
  font-size: 14px !important;
  color: var(--gray-600) !important;
}

.course-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: 0.25s;
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elev);
}

/* Colored banner with category */
.course-card__banner {
  position: relative;
  height: 160px;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  overflow: hidden;
}

.course-card__banner > i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-size: 64px;
  color: rgba(255, 255, 255, 0.16);
}

.course-card__banner:not(:has(img)) > i {
  font-size: 80px;
  color: rgba(255, 255, 255, 0.45);
}

.course-card__banner:has(img) > i {
  display: none;
}

.course-card__banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* TI: mostra mais o topo da foto para não cortar o rosto */
.course-card__banner--ti img {
  object-position: center 15%;
}

.course-card__banner--admin {
  background: linear-gradient(135deg, #1a3fbf, #0a1a5e);
}
.course-card__banner--ti {
  background: linear-gradient(135deg, #2860ff, #102a8a);
}
.course-card__banner--saude {
  background: linear-gradient(135deg, #e0457b, #7a1340);
}
.course-card__banner--logistica {
  background: linear-gradient(135deg, #7c3aed, #3b1077);
}
.course-card__banner--marketing {
  background: linear-gradient(135deg, #f97316, #9a3412);
}
.course-card__banner--rh {
  background: linear-gradient(135deg, #16a34a, #0c5a2b);
}

.course-card__tag {
  position: relative;
  width: 100%;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(2px);
}

.course-card__tag span {
  display: block;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2px;
}

.course-card__tag strong {
  display: block;
  font-size: 20px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.2;
}

/* Card body */
.course-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 24px 22px 26px;
  text-align: center;
}

.course-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 16px;
}

.course-card__price {
  flex: 1;
  margin-bottom: 18px;
}

.course-card__price-old {
  display: block;
  font-size: 14px;
  color: var(--gray-400);
  text-decoration: line-through;
  margin-bottom: 2px;
}

.course-card__price-new {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-600);
}

.course-card__price-new strong {
  font-size: 26px;
  font-weight: 800;
  color: var(--blue-700);
}

.course-card__btn {
  width: 100%;
}

.course-card__note {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 12px;
}

.courses-page__cta {
  text-align: center;
  margin-top: 64px;
}

.courses-page__cta .section-title {
  margin-bottom: 12px;
}

.courses-page__cta p {
  color: var(--gray-600);
  font-size: 15px;
}

.courses-page__cta .btn--whatsapp {
  margin-top: 24px;
}

/* ============================
   TESTIMONIALS
   ============================ */
.testimonials {
  padding: 80px 0;
  background: var(--gray-100);
  text-align: center;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  justify-items: center;
}

/* Prova social (imagens) */
.proof {
  width: 100%;
  max-width: 340px;
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-elev);
}

.proof img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================
   FAQ
   ============================ */
.faq {
  background: var(--blue-800);
  padding: 70px 0;
  color: var(--white);
}

.faq .section-title {
  text-align: center;
  color: var(--white);
}

.faq__list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq__item {
  background: var(--blue-700);
  border-radius: 8px;
  overflow: hidden;
  transition: background 0.2s;
}

.faq__item summary {
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: 0.2s;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary i {
  color: var(--white);
  font-size: 18px;
  transition: transform 0.3s;
}

.faq__item[open] summary i {
  transform: rotate(45deg);
}

.faq__item[open] {
  background: var(--blue-600);
}

.faq__item p {
  padding: 0 20px 18px 50px;
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.95;
}

/* ============================
   FOOTER
   ============================ */
.footer {
  background: var(--gray-100);
  padding: 40px 0 0;
  color: var(--gray-800);
  font-size: 13px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 30px;
}

.footer__col--center {
  text-align: center;
}

.footer__col--right {
  text-align: right;
}

.footer__col h3 {
  color: var(--blue-800);
  font-weight: 700;
  margin-bottom: 12px;
  font-size: 15px;
}

.footer__col p {
  margin-bottom: 6px;
  color: var(--gray-600);
}

.footer__col p i {
  margin-right: 4px;
  color: var(--blue-700);
}

.footer__col ul li {
  margin-bottom: 4px;
}

.footer__col ul a {
  color: var(--gray-600);
  transition: color 0.2s;
}

.footer__col ul a:hover {
  color: var(--blue-600);
}

.logo--footer .logo__text strong {
  font-size: 11px;
}

.footer__copy {
  background: var(--blue-800);
  color: var(--white);
  padding: 14px;
  text-align: center;
  font-size: 11px;
  line-height: 1.5;
}

/* ============================
   FLOATING WHATSAPP BUTTON
   ============================ */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 0;
  height: 60px;
  padding: 0;
  background: var(--green-wa);
  color: var(--white);
  border-radius: 50px;
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.5);
  overflow: hidden;
  transition: 0.3s;
}

.whatsapp-float i {
  font-size: 32px;
  width: 60px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.whatsapp-float__label {
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  max-width: 0;
  opacity: 0;
  transition:
    max-width 0.3s ease,
    opacity 0.3s ease,
    padding 0.3s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:hover .whatsapp-float__label {
  max-width: 160px;
  opacity: 1;
  padding-right: 22px;
}

.whatsapp-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50px;
  border: 2px solid var(--green-wa);
  animation: wa-pulse 2s infinite;
}

@keyframes wa-pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    height: 56px;
  }
  .whatsapp-float i {
    width: 56px;
    font-size: 28px;
  }
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 960px) {
  .carousel {
    width: 100%;
    aspect-ratio: 1920 / 700;
  }
  .why-us__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }
  .courses__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .courses__right {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
  }
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
  .course-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer__col--center,
  .footer__col--right {
    text-align: center;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }
  .nav {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
  }
  .nav.is-open {
    max-height: 400px;
  }
  .nav ul {
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
  }
  .carousel {
    aspect-ratio: 4 / 5;
    width: 100%;
    height: auto;
  }
  .course-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }
  .carousel__arrow {
    width: 36px;
    height: 36px;
    font-size: 22px;
  }
  .carousel__arrow--left {
    left: 10px;
  }
  .carousel__arrow--right {
    right: 10px;
  }
}

@media (max-width: 480px) {
  .section-title {
    margin-bottom: 32px;
  }
  .why-us,
  .courses,
  .testimonials,
  .faq {
    padding: 50px 0;
  }
  .btn {
    padding: 12px 22px;
    font-size: 13px;
  }
  .logo__text strong {
    font-size: 11px;
  }
  .carousel__dot {
    width: 10px;
    height: 10px;
  }
  .carousel__dot.is-active {
    width: 24px;
  }
}

/* ============================
   ABOUT PAGE
   ============================ */
.about {
  padding: 70px 0;
  background: var(--white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about__media {
  position: relative;
  min-height: 360px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  box-shadow: var(--shadow-card);
}

.about__media i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 90px;
  color: rgba(255, 255, 255, 0.22);
}

.about__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__text .section-title {
  text-align: left;
  margin-bottom: 20px;
}

.about__text p {
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-values {
  padding: 70px 0;
  background: var(--gray-100);
}

.about-values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 30px;
}

.about-stats {
  background: var(--blue-800);
  color: var(--white);
  padding: 54px 0;
}

.about-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.about-stats__num {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 6px;
}

.about-stats__label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.about-cta {
  padding: 70px 0;
  background: var(--white);
}

.about-cta .courses-page__cta {
  margin-top: 0;
}

@media (max-width: 980px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .about-values__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 30px auto 0;
  }
  .about-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 20px;
  }
}