/* ─────────────────────────────────────────
   LENIS SMOOTH SCROLL
───────────────────────────────────────── */
html.lenis, html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}
.lenis.lenis-scrolling iframe {
  pointer-events: none;
}

/* ─────────────────────────────────────────
   RESET & BASE
───────────────────────────────────────── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --max-w: 1459px;
}
html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}
body {
  font-family: "Mona Sans", sans-serif;
  font-weight: 200;
  color: #5E5E5E;
  margin: 0;
  background: #fff;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  height: auto;
}

/* ─────────────────────────────────────────
   HEADER
───────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: max(20px, calc((100vw - var(--max-w)) / 2 + 67px));
  padding-right: max(20px, calc((100vw - var(--max-w)) / 2 + 67px));
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: height 0.3s ease, box-shadow 0.4s ease, background 0.4s ease, backdrop-filter 0.4s ease;
}
.header-logo {
  height: 54px;
  transition: height 0.3s ease;
}
.header-nav {
  display: flex;
  gap: 40px;
  list-style: none;
}
.header-nav a {
  font-weight: 600;
  font-size: 16px;
  color: #0f3bb5;
}
.header-nav a:hover {
  opacity: 0.7;
}
.header-lang {
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-lang img:first-child {
  width: 36px;
  height: 36px;
}
.header-lang span {
  font-weight: 200;
  font-size: 20px;
  color: #0f3bb5;
}
.header-lang .arrow {
  width: 13px;
  height: 13px;
}

/* Burger Button */
.header-burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1002;
}
.header-burger span {
  width: 100%;
  height: 3px;
  background-color: #0f3bb5;
  border-radius: 3px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.header-burger.is-open span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.header-burger.is-open span:nth-child(2) {
  opacity: 0;
}
.header-burger.is-open span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Header Overlay */
.header-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  z-index: 998;
  transition: opacity 0.3s ease;
}
.header-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Header Glass Scroll Effect */
.header.is-scrolled {
  height: 60px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px rgba(15, 59, 181, 0.12);
}
.header.is-scrolled .header-logo {
  height: 42px;
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  margin-top: 80px;
  width: 100%;
  max-width: 2000px;
  margin-left: auto;
  margin-right: auto;
  /* Fluid height: full image ratio on desktop, shrinks gracefully on mobile */
  aspect-ratio: 1459 / 700;
  min-height: 280px;
  max-height: 90vh;
  /* Đổi top center thành center center để lấy Safe Zone chính giữa ảnh */
  background: url("../assets/header_banner_vn.png") center center / cover no-repeat;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: clamp(50px, 8vw, 110px);
  position: relative;
  overflow: hidden;
}

/* Đảm bảo Banner + Header + Info bar (3 items) vừa đúng 1 màn hình 100vh trên laptop */
@media (min-width: 993px) {
  .hero {
    /* 100vh - 80px (Header) - 40px (phần Info Bar lồi ra ngoài: ~100px height - 60px overlap) = 120px */
    height: calc(100vh - 120px);
    min-height: 600px; /* Đảm bảo màn hình quá nhỏ thì banner ko bị ép bẹp */
    max-height: 900px; /* Đảm bảo màn hình quá to không làm dãn hình quá đà */
    aspect-ratio: auto;
  }
}
.hero-cta {
  position: relative;
  z-index: 1;
  cursor: pointer;
  display: inline-flex;
  padding: 0;
  border: 0;
  background: transparent;
  appearance: none;
  animation: heroPulse 2s infinite cubic-bezier(0.4, 0, 0.2, 1);
  transition: transform 0.3s ease, filter 0.3s ease;
}
.hero-cta:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
  animation-play-state: paused;
}
@keyframes heroPulse {
  0%   { transform: scale(1);    filter: drop-shadow(0 0 0px  rgba(27,240,255,0.6)); }
  50%  { transform: scale(1.03); filter: drop-shadow(0 0 25px rgba(27,240,255,0.8)); }
  100% { transform: scale(1);    filter: drop-shadow(0 0 0px  rgba(27,240,255,0)); }
}
/* Fluid CTA button — large on desktop, auto on mobile */
.hero-cta img {
  width: clamp(140px, 23vw, 340px);
  height: auto;
}
.hero-cta:focus-visible,
.cta-floating:focus-visible {
  outline: 3px solid #1bf0ff;
  outline-offset: 6px;
}

/* ─────────────────────────────────────────
   INFO BAR
───────────────────────────────────────── */
.info-bar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 60px;
  background: #fff;
  max-width: 1245px;
  width: calc(100% - 40px);
  margin: -60px auto 0;
  position: relative;
  z-index: 10;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  /* Để tạo gradient border mà vẫn giữ được border-radius: */
  border: 1px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box, 
              linear-gradient(90deg, #9D9D9D, #9D9D9D) border-box;
}
@media (max-width: 992px) {
  .info-bar {
    flex-direction: column;
    margin: -40px auto 0;
    width: calc(100% - 32px);
    gap: 16px;
    padding: 24px;
  }
}
.info-item {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}
.info-item-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #0f3bb5;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  color: #fff;
}
.info-item:hover .info-item-icon {
  transform: scale(1.15) rotate(-5deg);
}
.info-item-icon svg {
  width: 24px;
  height: 24px;
}
.info-item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.info-item-text .label {
  font-weight: 600;
  font-size: 13px;
  color: #0f3bb5;
  text-transform: uppercase;
  background-color: #D9D9D9;
  height: 27px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  border-radius: 13px;
  font-size: 16px;
}
.info-item-text .value {
  font-weight: 700;
  font-size: 24px;
  color: #0f3bb5;
  text-transform: uppercase;
  padding-left: 10px;
}

/* ─────────────────────────────────────────
   ABOUT / SECTION
───────────────────────────────────────── */
.section {
  padding-top: 100px;
  padding-bottom: 100px;
  padding-left: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  padding-right: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
}
.section-title {
  font-weight: 600;
  font-size: 32px;
  color: #0f3bb5;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 12px;
}
.about-desc {
  font-family: "Mona Sans", sans-serif;
  font-size: clamp(15px, 1.5vw, 18px);
  color: #5e5e5e;
  text-align: center;
  max-width: 995px;
  margin: 0 auto 50px;
}
.about-desc strong {
  color: #0f3bb5;
  font-weight: 600;
}

/* ─────────────────────────────────────────
   CARDS
───────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 57px;
  align-items: stretch;
}
.card {
  position: relative;
  border-radius: 30px;
  min-height: 373px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transform-style: preserve-3d;
  transition: box-shadow 0.35s ease, transform 0.1s ease;
}
.card:hover {
  box-shadow: 0 24px 60px rgba(15, 59, 181, 0.18);
}
.card-bg {
  position: absolute;
  inset: 0;
  border-radius: 30px;
  z-index: -1;
}
.card:nth-child(1) .card-bg,
.card:nth-child(3) .card-bg {
  background: #d9d9d9;
}
.card:nth-child(1),
.card:nth-child(3) {
  color: #0f3bb5;
}
.card:nth-child(2) .card-bg {
  background: #0f3bb5;
}
.card:nth-child(2) {
  color: #fff;
}
.card-corner {
  position: absolute;
  top: -1px;
  right: -1px;
  width: 80px;
  height: 80px;
  background: #fff;
  border-bottom-left-radius: 52px;
  z-index: 0;
}
.card-corner::before {
  content: "";
  position: absolute;
  top: 0;
  left: -34px;
  width: 34px;
  height: 34px;
  background: transparent;
  border-top-right-radius: 34px;
  box-shadow: 17px -17px 0 17px #fff;
}
.card-corner::after {
  content: "";
  position: absolute;
  bottom: -34px;
  right: 0;
  width: 34px;
  height: 34px;
  background: transparent;
  border-top-right-radius: 34px;
  box-shadow: 17px -17px 0 17px #fff;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: clamp(22px, 2.4vw, 24px);
}
.card-number {
  font-family: "Mona Sans", sans-serif;
  font-weight: 600;
  font-size: 22px;
}
.card-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 67px;
  height: 67px;
  border-radius: 50%;
  border: 1.5px solid #0f3bb5;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  flex-shrink: 0;
}
.card-icon svg {
  width: 28px;
  height: 28px;
  stroke: #0f3bb5;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card-title {
  min-height: 68px;
  font-weight: 600;
  font-size: 20px;
  text-transform: uppercase;
  margin-bottom: clamp(16px, 1.8vw, 16px);
}
.card-text {
  font-weight: 200;
  font-size: 17px;
  letter-spacing: 0;
}
.card-text strong {
  font-weight: 600;
}
/* Desktop card padding — needs to include the icon space top-right */
@media (min-width: 769px) {
  .card {
    padding: 44px 28px 40px 28px;
  }
  .card-number {
    position: absolute;
    top: 16px;
    left: 30px;
  }
  .card-icon {
    top: 0;
    right: 0;
  }
}

/* ─────────────────────────────────────────
   GALLERY / SWIPER
───────────────────────────────────────── */
.gallery-section {
  background: #0f3bb5;
  padding: 80px 0px;
  overflow: hidden;
}
.gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 72px;
  padding-left: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  padding-right: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
}
.gallery-title-group {
  color: #fff;
}
.gallery-title-group .sub {
  font-weight: 200;
  font-size: 30px;
  text-transform: uppercase;
}
.gallery-title-group .main {
  font-weight: 600;
  font-size: 40px;
  color: #1bf0ff;
  text-transform: uppercase;
}
.gallery-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}
.gallery-nav-btn {
  width: 49px;
  height: 49px;
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.25s, filter 0.25s;
  z-index: 10;
  padding: 0;
}
.gallery-nav-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.gallery-nav-btn:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.15));
}
.gallery-nav-btn:active {
  transform: translateY(0);
}
.gallery-title-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.gallery-swiper {
  width: 100%;
  overflow: visible !important;
  box-sizing: border-box;
}
.gallery-swiper .swiper-wrapper {
  align-items: center;
}
.gallery-swiper .swiper-slide {
  width: 372px;
  height: 381px;
  border-radius: 30px;
  overflow: hidden;
  flex-shrink: 0;
  transform: scale(0.92);
  transition: transform 0.4s ease, opacity 0.4s ease;
  opacity: 0.7;
}
.gallery-swiper .swiper-slide-active {
  transform: scale(1);
  opacity: 1;
}
.gallery-swiper .swiper-slide-prev,
.gallery-swiper .swiper-slide-next {
  transform: scale(0.96);
  opacity: 0.85;
}
.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 30px;
  display: block;
}


/* ─────────────────────────────────────────
   PARTNERS
───────────────────────────────────────── */
.partners-section {
  display: flex;
  justify-content: space-between;
  padding: 40px 80px;
  background: url("../assets/bg_cloud.png") center/cover no-repeat;
  border-radius: 40px;
  overflow: hidden;
  max-width: calc(1459px - 214px);
  margin: 40px auto 140px;
}
.partners-title {
  font-weight: 600;
  font-size: clamp(24px, 3.5vw, 40px);
  color: #0f3bb5;
  text-transform: uppercase;
  padding-top: 20px;
}
.partners-divider {
  width: 2px;
  height: 176px;
  background: #fff;
  margin: 0 60px;
}
.partners-logos {
  display: flex;
  align-items: center;
  transition: transform 0.3s ease, filter 0.3s ease;
}
.partners-logos img {
  transition: transform 0.3s ease, filter 0.3s ease;
  filter: grayscale(0);
}
.partners-logos img:hover {
  transform: scale(1.06) translateY(-3px);
  filter: drop-shadow(0 8px 16px rgba(15, 59, 181, 0.3));
}
.partners-logos img:first-child {
  height: 129px;
}
.partners-logos img:last-child {
  height: 128px;
}

/* ─────────────────────────────────────────
   TIMELINE
───────────────────────────────────────── */
.timeline-section {
  padding-top: 60px;
  padding-bottom: 150px;
  padding-left: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  padding-right: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  text-align: center;
}
.timeline-note {
  font-size: 18px;
  color: #5e5e5e;
  max-width: 961px;
  margin: 0 auto 40px;
}
.timeline-note a {
  color: #0f3bb5;
  font-weight: 600;
}
.timeline-date {
  background: #0f3bb5;
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  border-radius: 30px;
  box-shadow: 0 4px 4px rgba(15, 59, 181, 0.6);
  white-space: nowrap;
  width: 180px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  margin-bottom: 33px;
}
.timeline-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: 0 30px;
  --timeline-start: 60px;
  --timeline-end: calc(100% - 60px);
}
.timeline-steps::before {
  content: "";
  position: absolute;
  top: 80px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: #809aeb;
}
.timeline-steps::after {
  content: "";
  position: absolute;
  top: 80px;
  left: 60px;
  width: calc(100% - 120px);
  height: 2px;
  background: #fff;
  transform-origin: left;
  transform: scaleX(0);
  z-index: 1;
}
.timeline-step {
  position: relative;
  text-align: center;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.timeline-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 10px;
}
.timeline-dot {
  position: relative;
  z-index: 2;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #0f3bb5;
  border: 2px solid #0f3bb5;
  margin: 0 auto 15px;
  transition: background 0.28s ease, box-shadow 0.28s ease, transform 0.28s ease;
}
.timeline-step.passed .timeline-dot {
  background: #fff;
  box-shadow: 0 0 0 6px rgba(15, 59, 181, 0.12);
  transform: scale(1.08);
}
.timeline-ball {
  position: absolute;
  top: 80px;
  left: var(--timeline-start);
  width: 52px;
  height: 52px;
  z-index: 4;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.6) rotate(0deg);
  filter: drop-shadow(0 10px 16px rgba(15, 59, 181, 0.24));
}
.timeline-label {
  font-size: clamp(14px, 1.4vw, 16px);
  color: #5e5e5e;
  max-width: 280px;
}
.timeline-label strong {
  color: #0f3bb5;
  font-weight: 600;
  display: block;
}
.timeline-label a {
  color: #0f3bb5;
  text-decoration: underline;
}

/* Timeline Animation Classes */
.timeline-animate .timeline-date {
  opacity: 0;
  transform: translateY(20px);
}
.timeline-animate .timeline-date.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.timeline-animate .timeline-steps.animate-in::after {
  transform: scaleX(var(--timeline-fill-scale, 1));
  transition: transform 2s cubic-bezier(0.22, 1, 0.36, 1) 0.5s;
}
.timeline-animate .timeline-step {
  opacity: 0;
  transform: translateY(30px);
}
.timeline-animate .timeline-step.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.timeline-animate .timeline-step.animate-in .timeline-dot {
  animation: dotPulse 0.6s ease forwards;
}
.timeline-animate .timeline-steps.animate-in .timeline-ball {
  opacity: 1;
  transition: opacity 0.5s ease 0.2s;
  animation: ballPulse 2.5s infinite linear 0.2s;
}
@keyframes ballPulse {
  0% { transform: translate(-50%, -50%) scale(0.6) rotate(0deg); filter: drop-shadow(0 0 0 rgba(27, 240, 255, 0)); }
  50% { transform: translate(-50%, -50%) scale(0.65) rotate(180deg); filter: drop-shadow(0 0 25px rgba(27, 240, 255, 0.9)); }
  100% { transform: translate(-50%, -50%) scale(0.6) rotate(360deg); filter: drop-shadow(0 0 0 rgba(27, 240, 255, 0)); }
}
@keyframes dotPulse {
  0% { transform: scale(0); }
  60% { transform: scale(1.4); }
  100% { transform: scale(1); }
}

/* ─────────────────────────────────────────
   COACH
───────────────────────────────────────── */
.coach-section {
  padding-top: 80px;
  padding-bottom: 80px;
  padding-left: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  padding-right: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  background: #fff;
}
.coach-content {
  display: flex;
  gap: 60px;
  align-items: stretch;
}
.coach-left {
  flex: 1;
  position: relative;
  padding-bottom: 20px;
}
.coach-left-inner {
  position: relative;
  background: #fff;
  min-height: 760px;
  height: 100%;
  padding: 58px 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.coach-left-inner::before {
  content: "";
  position: absolute;
  left: clamp(56px, 6vw, 40px);
  right: clamp(40px, 4vw, 58px);
  bottom: 185px;
  height: min(472px, calc(100% - 300px));
  background: url("../assets/bg_cloud.png") center/cover no-repeat;
  z-index: 0;
}
.coach-quote {
  position: absolute;
  top: 0;
  left: 47px;
  font-family: "Mona Sans", sans-serif;
  font-weight: 600;
  font-size: 128px;
  color: #0f3bb5;
  font-style: italic;
  z-index: 1;
}
.coach-image {
  width: min(520px, 100%);
  display: block;
  object-fit: contain;
  align-self: center;
  margin-top: auto;
  position: absolute;
  bottom: 267px;
  left: 6px;
  z-index: 1;
}
.coach-bottom-box {
  position: absolute;
  left: clamp(56px, 6vw, 40px);
  right: clamp(40px, 4vw, 58px);
  background: #0f3bb5;
  min-height: 207px;
  padding: 32px 40px;
  z-index: 2;
}
.coach-bottom-text {
  font-size: clamp(18px, 1.8vw, 22px);
  color: #fff;
  margin: 0;
}
.coach-right {
  flex: 1.1;
  background: #0f3bb5;
  color: #fff;
  border-radius: 24px;
  padding: 50px 65px;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.coach-right-corner {
  position: absolute;
  bottom: -1px;
  left: -1px;
  width: 67px;
  height: 67px;
  background: #fff;
  border-top-right-radius: 26px;
  z-index: 1;
}
.coach-right-corner::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: -26px;
  width: 26px;
  height: 26px;
  background: transparent;
  border-bottom-left-radius: 26px;
  box-shadow: -13px 13px 0 13px #fff;
}
.coach-right-corner::after {
  content: "";
  position: absolute;
  top: -26px;
  left: 0;
  width: 26px;
  height: 26px;
  background: transparent;
  border-bottom-left-radius: 26px;
  box-shadow: -13px 13px 0 13px #fff;
}
.coach-role {
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
  font-size: 26px;
  margin-bottom: 5px;
}
.coach-name {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 30px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.coach-bio {
  font-family: "Montserrat", sans-serif;
  font-weight: 200;
  font-size: clamp(18px, 1.8vw, 22px);
  flex-grow: 1;
}
.coach-scroll-down {
  position: absolute;
  bottom: 0px;
  left: 0px;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  border: 1.5px solid #0f3bb5;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.coach-scroll-down svg {
  width: 24px;
  height: 24px;
  stroke: #0f3bb5;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ─────────────────────────────────────────
   TARGET / REGISTRATION
───────────────────────────────────────── */
.target-section {
  padding-top: 80px;
  padding-bottom: 80px;
  padding-left: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  padding-right: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
}
.target-note {
  font-size: 22px;
  color: #5e5e5e;
  margin-bottom: 40px;
}
.section-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: clamp(250px, 23vw, 340px);
  z-index: 0;
  pointer-events: none;
}
.section-background path {
  fill: #0f3bb5;
}
.target-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 607px;
  height: 60px;
  border: 1.5px solid #0f3bb5;
  border-radius: 72px;
  background: #fff;
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.target-badge span {
  font-weight: 900;
  font-size: 22px;
  color: #0f3bb5;
  text-align: center;
  white-space: nowrap;
}
.reg-box {
  background: transparent;
  color: #fff;
  padding: 140px 60px 60px;
  margin-top: 0;
  position: relative;
  isolation: isolate;
}
.reg-box::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 90px;
  bottom: 0;
  background: #0f3bb5;
  border-radius: 60px 0 60px 60px;
  z-index: 0;
}
.reg-box::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(200px, 25vw, 250px);
  height: 90.5px;
  background: #0f3bb5;
  border-radius: 60px 60px 0 0;
  z-index: 0;
}
.reg-box-curve {
  position: absolute;
  top: 30px;
  right: 245px;
  width: 60px;
  height: 60.5px;
  background: radial-gradient(circle at 0% 0%, transparent 59.5px, #0f3bb5 60px);
  z-index: 0;
}
.reg-category {
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}
.reg-cat-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.reg-cat-icon {
  width: 28px;
  height: 28px;
  stroke: #fff;
  fill: none;
  stroke-width: 2.5;
  flex-shrink: 0;
}
.reg-cat-header h3 {
  font-weight: 600;
  font-size: clamp(17px, 1.8vw, 22px);
  text-transform: uppercase;
}
.reg-cat-body {
  font-size: clamp(16px, 1.8vw, 22px);
}
.reg-cat-body strong {
  font-weight: 600;
}
.reg-cat-body ul {
  list-style: disc;
  padding-left: 33px;
  margin-top: 8px;
}
.reg-cat-body ul li {
  margin-bottom: 5px;
}
.reg-cat-body ul ul {
  margin-top: 5px;
}
.reg-downloads {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin-top: 40px;
  font-weight: 600;
  font-size: clamp(16px, 1.8vw, 22px);
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}
.reg-dl-item {
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.reg-dl-item:hover {
  opacity: 0.8;
}
.reg-dl-circle {
  width: 49px;
  height: 49px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.reg-dl-circle svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: #0f3bb5;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ─────────────────────────────────────────
   FAQ
───────────────────────────────────────── */
.faq-section {
  padding: 100px max(25px, calc((100vw - 1113px) / 2));
  background: url("../assets/bg_cloud.png") center/cover no-repeat;
}
.faq-item {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
  margin-bottom: 32px;
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.faq-item:hover {
  box-shadow: 0 8px 30px rgba(15, 59, 181, 0.12);
  transform: translateY(-2px);
}
.faq-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 36px 12px;
  cursor: pointer;
}
.faq-question {
  font-weight: 600;
  font-size: 22px;
  color: #0f3bb5;
  flex: 1;
}
.faq-arrow {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
  margin-left: 20px;
  transition: transform 0.3s;
}
.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}
.faq-answer {
  font-size: 22px;
  color: #5e5e5e;
  padding: 0 36px 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.4s ease;
}
.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 0 36px 12px;
  opacity: 1;
}
.faq-answer strong {
  color: #0f3bb5;
  font-weight: 600;
}
.faq-answer a {
  color: #0f3bb5;
  text-decoration: underline;
}
.faq-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 173px;
  height: 54px;
  background: #0f3bb5;
  color: #fff;
  border: 1px solid #ffffff;
  border-radius: 72px;
  margin: 40px auto 0;
  font-family: "Mona Sans", sans-serif;
  font-weight: 600;
  font-size: 22px;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}
.faq-more-btn:hover {
  background: #0c31a0;
}
.faq-item.faq-hidden {
  display: none;
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.footer {
  background: #0f3bb5;
  color: #fff;
  padding-top: 60px;
  padding-bottom: 60px;
  padding-left: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  padding-right: max(20px, calc((100vw - var(--max-w)) / 2 + 107px));
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.footer-top {
  display: flex;
  gap: 150px;
  margin-bottom: 40px;
}
.footer-logo {
  height: 127px;
}
.footer-links {
  display: flex;
  gap: 80px;
  flex: 1;
  max-width: 860px;
  justify-content: flex-end;
  margin-left: auto;
}
.footer-col h4 {
  font-weight: 600;
  font-size: 16px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.footer-col a,
.footer-col p {
  font-weight: 200;
  font-size: 16px;
  display: block;
  margin-bottom: 15px;
  color: #fff;
}
.footer-col a:hover {
  opacity: 1;
  text-decoration: underline;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-top: 40px;
}
.footer-company {
  font-size: 16px;
  max-width: 445px;
}
.footer-company strong {
  font-weight: 600;
  font-size: 16px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}
.footer-social {
  display: flex;
  gap: 24px;
  align-self: flex-end;
}
.footer-social img {
  width: 35px;
  height: 35px;
  cursor: pointer;
}
.footer-social a img {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease;
}
.footer-social a:hover img {
  transform: scale(1.2) translateY(-3px);
  filter: brightness(1.2);
}

/* ─────────────────────────────────────────
   FLOATING CTA
───────────────────────────────────────── */
.cta-floating {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translate(115%, -50%) scale(0.92);
  z-index: 999;
  width: 136px;
  aspect-ratio: 195 / 104;
  padding: 0;
  border: 0;
  background: transparent;
  appearance: none;
  opacity: 0;
  pointer-events: none;
  cursor: pointer;
  transition: opacity 0.35s ease, transform 0.52s cubic-bezier(0.2, 0.85, 0.24, 1.18);
}
.cta-floating.is-visible {
  opacity: 1;
  transform: translate(0, -50%) scale(1);
  pointer-events: auto;
}

/* Bỏ ::before pulse glow cũ của cả nút */

.cta-floating-btn-wrapper {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: auto;
  z-index: 2;
  transition: transform 0.3s cubic-bezier(0.25, 1.1, 0.5, 1.25);
}

.cta-floating-btn-wrapper {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: auto;
  z-index: 2;
  transition: transform 0.3s cubic-bezier(0.25, 1.1, 0.5, 1.25);
}

/* Lớp cắt viền để nhốt vệt sáng lấp lánh (Shimmer) lướt trên mặt nút */
.cta-floating-btn-wrapper::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  -webkit-mask-image: url("../assets/bulk/Group_108.png");
  -webkit-mask-size: 100% 100%;
  mask-image: url("../assets/bulk/Group_108.png");
  mask-size: 100% 100%;
  pointer-events: none;
  z-index: 4;
  /* Vệt sáng lướt chéo */
  background: linear-gradient(110deg, 
    transparent 0%, 
    transparent 40%, 
    rgba(255,255,255,0.8) 50%, 
    transparent 60%, 
    transparent 100%
  );
  background-size: 250% 100%;
  background-position: 150% 0;
  opacity: 0;
}

.cta-running-border {
  position: absolute;
  /* Viền sát mép nút */
  top: 1px; left: 1px; right: 1px; bottom: 1px;
  border-radius: 50px 0 0 50px; /* Bỏ bo góc phải để khớp với nút dính sát lề màn hình */
  padding: 3px; 
  /* Kỹ thuật đục lỗ phần giữa */
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: 3;
  pointer-events: none;
  background: #1bf0ff; /* Đổi thành nền màu cyan trơn */
  opacity: 0;
  transition: opacity 0.5s ease;
  filter: drop-shadow(0 0 8px rgba(27, 240, 255, 0.8));
}

.cta-floating-btn {
  width: 100%;
  height: auto;
  display: block;
}

/* Nút trượt vào và kích hoạt các hiệu ứng lấp lánh */
.cta-floating.is-visible .cta-floating-btn-wrapper {
  animation: ctaBtnAppear 0.8s cubic-bezier(0.25, 1.25, 0.5, 1) both;
}
.cta-floating.is-visible .cta-floating-btn-wrapper::after {
  opacity: 1;
  animation: shineSweep 2.5s ease-in-out infinite 0.8s;
}
.cta-floating.is-visible .cta-running-border {
  animation: borderPulse 1.5s ease-in-out infinite alternate 0.8s;
  /* Khởi tạo opacity 1 để không bị chớp giật lúc đầu */
  animation-fill-mode: both;
}

.cta-floating-ball {
  position: absolute;
  top: 0;
  right: 15%;
  width: 40.5%;
  height: auto;
  display: block;
  z-index: 1;
  /* Đổi transform-origin xuống đáy để nén (squish) tự nhiên khi chạm mặt phẳng */
  transform-origin: bottom center;
}
/* Bóng xuất hiện xong sẽ chuyển sang tâng liên tục */
.cta-floating.is-visible .cta-floating-ball {
  animation: 
    ctaBallAppear 1.2s cubic-bezier(0.34, 1.76, 0.64, 1) 0.15s both,
    ctaBallBounce 1.2s infinite 1.35s;
}

/* Hover effects */
.cta-floating:hover .cta-floating-btn-wrapper {
  transform: translateY(-2px) scale(1.04);
}
.cta-floating:hover .cta-floating-btn-wrapper::after,
.cta-floating:hover .cta-running-border {
  animation-play-state: paused;
}
.cta-floating:hover .cta-floating-ball {
  animation: ctaBallHover 0.7s cubic-bezier(0.25, 1.5, 0.5, 1) forwards;
}

/* Keyframes */
@keyframes shineSweep {
  0% { background-position: 150% 0; }
  100% { background-position: -50% 0; }
}

@keyframes borderPulse {
  0% { opacity: 0.3; filter: drop-shadow(0 0 2px rgba(27, 240, 255, 0.4)); }
  100% { opacity: 1; filter: drop-shadow(0 0 12px rgba(27, 240, 255, 1)); background: #ffffff; }
}

@keyframes ctaBtnAppear {
  0% { transform: translateX(60px) scale(0.9); opacity: 0; }
  100% { transform: translateX(0) scale(1); opacity: 1; }
}

@keyframes ctaBallAppear {
  0% { transform: translateY(30px) scale(0) rotate(-180deg); opacity: 0; }
  100% { transform: translateY(0) scale(1) rotate(0deg); opacity: 1; }
}
/* Hiệu ứng bóng tâng (Bounce) trên mặt nút */
@keyframes ctaBallBounce {
  0% { 
    transform: translateY(0) rotate(0deg) scale(1.05, 0.9); 
    animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    filter: drop-shadow(0 0 5px rgba(27,240,255,0.8));
  }
  15% { 
    transform: translateY(-5px) rotate(3deg) scale(0.95, 1.05); 
  }
  50% { 
    transform: translateY(-25px) rotate(15deg) scale(1, 1); 
    animation-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
    filter: drop-shadow(0 20px 10px rgba(0,0,0,0.2)) drop-shadow(0 0 15px rgba(27,240,255,0.5)); 
  }
  85% { 
    transform: translateY(-5px) rotate(3deg) scale(0.95, 1.05); 
  }
  100% { 
    transform: translateY(0) rotate(0deg) scale(1.05, 0.9); 
    filter: drop-shadow(0 0 5px rgba(27,240,255,0.8));
  }
}
@keyframes ctaBallHover {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-18px) rotate(180deg) scale(1.18); }
  100% { transform: translateY(0) rotate(360deg) scale(1); }
}

/* ─────────────────────────────────────────
   PRELOADER
───────────────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  background: #0f3bb5;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 32px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-logo {
  height: 80px;
  animation: preloaderLogoIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  opacity: 0;
  filter: brightness(0) invert(1);
}
@keyframes preloaderLogoIn {
  from { opacity: 0; transform: scale(0.7) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.preloader-track {
  width: 200px;
  height: 3px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 99px;
  overflow: hidden;
}
.preloader-fill {
  height: 100%;
  width: 0%;
  background: #1bf0ff;
  border-radius: 99px;
  animation: preloaderProgress 1.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  animation-delay: 0.3s;
}
@keyframes preloaderProgress {
  0%   { width: 0%; }
  60%  { width: 75%; }
  100% { width: 100%; }
}
.preloader-text {
  color: rgba(255, 255, 255, 0.6);
  font-family: "Mona Sans", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: preloaderLogoIn 0.7s 0.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  opacity: 0;
}

/* ─────────────────────────────────────────
   SCROLL REVEAL (GSAP)
───────────────────────────────────────── */
[data-sr] {
  opacity: 0;
  visibility: hidden;
}

/* ─────────────────────────────────────────
   BACKGROUND BLOBS
───────────────────────────────────────── */
.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  z-index: -2;
  pointer-events: none;
}
.blob-1 {
  width: 400px;
  height: 400px;
  background: #1bf0ff;
  top: 10%;
  left: -100px;
}
.blob-2 {
  width: 500px;
  height: 500px;
  background: #0f3bb5;
  top: 40%;
  right: -150px;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE SYSTEM
   Breakpoints:
     ≤1200px  Tablet landscape
     ≤992px   Tablet portrait
     ≤768px   Mobile
     ≤480px   Small mobile
═══════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   TABLET LANDSCAPE  (≤1200px)
───────────────────────────────────────── */
@media (max-width: 1200px) {
  /* Header */
  .header {
    padding-left: 30px;
    padding-right: 30px;
  }
  .header-nav { gap: 24px; }
  .header-nav a  { font-size: 14px; }

  /* Hero adjusts via aspect-ratio + margin-top */
  .hero { margin-top: 80px; }

  /* Sections */
  .section          { padding: 70px 40px; }
  .gallery-section  { padding: 60px 0; }
  .gallery-header   { padding-left: 40px; padding-right: 40px; }
  .faq-section      { padding: 70px 40px; }
  .footer           { padding: 50px 40px; }
  .target-section   { padding: 60px 40px; }
  .timeline-section { padding: 60px 40px 100px; }
  .coach-section    { padding: 60px 40px; }

  /* Partners */
  .partners-section {
    margin: 40px 20px 100px;
    padding: 40px;
  }
  .partners-divider {
    height: clamp(90px, 12vw, 160px);
    margin: 0 clamp(20px, 4vw, 60px);
  }
  .partners-logos img:first-child,
  .partners-logos img:last-child {
    height: clamp(70px, 10vw, 120px);
  }

  /* Cards */
  .cards     { gap: 24px; }
  .card-text { font-size: 16px; }
  .about-desc { font-size: 19px; }

  /* Timeline date box can shrink a bit */
  .timeline-date { font-size: 14px; width: 160px; height: 36px; margin-bottom: 37px; }

  /* Coach — stay side-by-side but reduce gap */
  .coach-content { gap: 40px; }
}

/* ─────────────────────────────────────────
   TABLET PORTRAIT  (≤992px)
───────────────────────────────────────── */
@media (max-width: 992px) {
  /* Cards: 2 columns */
  .cards { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .card:nth-child(3) { grid-column: span 2; }
  
  /* Apply clean layout to Tablet Portrait and below */
  .card {
    min-height: auto;
    border-radius: 24px;
    padding: 32px 24px;
  }
  .card-corner { display: none; }
  .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
  }
  .card-number { font-size: 20px; position: static; margin-bottom: 0; }
  .card-icon {
    position: static;
    width: 48px; height: 48px;
    border-radius: 50%;
    border: 1.5px solid #0f3bb5;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.3s, border-color 0.3s;
  }
  .card:hover .card-icon { background: #0f3bb5; }
  .card:hover .card-icon svg { stroke: #ffffff; }
  .card-icon svg {
    width: 22px; height: 22px;
    stroke: #0f3bb5;
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.3s;
  }
  .card-title  { font-size: 18px; min-height: auto; margin-bottom: 12px; }
  .card-text   { font-size: 15px; line-height: 1.6; }

  /* Coach: stack vertically */
  .coach-content    { flex-direction: column; gap: 0; }
  .coach-left       { padding-bottom: 0; }
  .coach-left-inner {
    min-height: auto;
    padding: 36px 0 0 0;
    display: flex;
    flex-direction: column;
  }
  .coach-left-inner::before {
    left: 30px; right: 30px;
    top: 80px; bottom: 0; height: auto;
  }
  .coach-quote {
    order: 2;
    position: relative;
    top: auto; left: auto;
    padding-left: 36px;
    margin-bottom: 0;
  }
  .coach-bottom-box {
    order: 3;
    position: relative;
    left: auto; right: auto; bottom: auto;
    margin: 0;
    width: 100%;
    border-radius: 0;
    padding: 28px 36px;
    z-index: 2;
  }
  .coach-image {
    order: 1;
    width: min(420px, 80%);
    position: relative;
    top: auto; bottom: auto; left: auto; transform: none;
    margin: 0 auto;
    display: block;
    z-index: 1;
  }

  /* Timeline: still horizontal but tighter */
  .timeline-date { font-size: 14px; width: 160px; height: 36px; margin-bottom: 37px; }
  .timeline-icon { width: 60px; height: 60px; }
  .timeline-label { font-size: 16px; }

  /* Partners wrap */
  .partners-section { flex-wrap: wrap; gap: 30px; }
}

/* ─────────────────────────────────────────
   MOBILE  (≤768px)
───────────────────────────────────────── */
@media (max-width: 768px) {

  /* ── HEADER ────────────────────────────── */
  .header {
    height: 64px;
    min-height: 64px;
    padding: 0 20px;
    justify-content: space-between;
    gap: 0;
  }
  .header-logo { height: 38px; }
  .header.is-scrolled { height: 56px; }
  .header.is-scrolled .header-logo { height: 34px; }

  /* Mobile nav drawer — slides in from right */
  .header-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 85vw);
    height: 100dvh;           /* dynamic viewport height = no iOS address bar bug */
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 0;
    list-style: none;
    z-index: 1001;
    box-shadow: -4px 0 32px rgba(15, 59, 181, 0.14);
    transition: right 0.38s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
    /* Drawer header area */
    padding-top: 80px;
  }
  .header-nav.is-open { right: 0; }

  /* Nav items */
  .header-nav li {
    border-bottom: 1px solid #f0f4ff;
  }
  .header-nav a {
    display: block;
    font-size: 17px;
    font-weight: 600;
    color: #0f3bb5;
    padding: 18px 32px;
    transition: background 0.2s;
  }
  .header-nav a:hover,
  .header-nav a:active {
    background: #f0f4ff;
  }

  /* Language selector */
  .header-lang {
    margin-left: auto;
    margin-right: 16px;
  }
  .header-lang img:first-child { width: 26px; height: 26px; }
  .header-lang span { font-size: 15px; }
  .header-lang .arrow { width: 11px; height: 11px; }

  /* Burger button */
  .header-burger { display: flex; }

  /* ── HERO ───────────────────────────────── */
  .hero {
    margin-top: 64px;
    /* On very narrow screens keep a minimum height so the CTA is always visible */
    min-height: 220px;
  }

  /* ── INFO BAR ───────────────────────────── */
  .info-bar {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    padding: 0;
  }
  .info-item {
    flex: 1 1 50%;         /* 2-column grid naturally */
    min-width: 160px;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid #e8edf8;
    border-right: 1px solid #e8edf8;
  }
  .info-item:nth-child(2n) { border-right: none; }
  /* If there's an odd item, center it full-width */
  .info-item:last-child:nth-child(odd) {
    flex: 1 1 100%;
    border-right: none;
  }
  .info-item-icon { width: 42px; height: 42px; flex-shrink: 0; }
  .info-item-icon img { width: 22px; height: 22px; }
  .info-item-text .label { font-size: 11px; padding: 3px 10px; }
  .info-item-text .value { font-size: 15px; }

  /* ── ABOUT / SECTIONS ───────────────────── */
  .section    { padding: 48px 20px; }
  .section-title { font-size: 24px; margin-bottom: 10px; }
  .about-desc { font-size: 15px; margin-bottom: 32px; }

  /* ── CARDS ──────────────────────────────── */
  .cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .card:nth-child(3) { grid-column: span 1; }
  .card { padding: 24px 20px; }
  .card-number { font-size: 18px; }
  .card-icon { width: 44px; height: 44px; }
  .card-icon svg { width: 20px; height: 20px; }
  .card-text { font-size: 14px; }

  /* ── GALLERY ────────────────────────────── */
  .gallery-section { padding: 40px 0; }
  .gallery-header {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .gallery-title-group .sub  { font-size: 16px; }
  .gallery-title-group .main { font-size: 20px; }
  .gallery-title-icon { width: 32px; height: 32px; align-self: flex-end; position: absolute; }
  /* Larger slides on mobile */
  .gallery-swiper .swiper-slide { width: 80vw; height: auto; aspect-ratio: 1/1; }

  /* ── PARTNERS ───────────────────────────── */
  .partners-section {
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 24px 16px 60px;
    padding: 28px 20px;
    gap: 20px;
    border-radius: 24px;
  }
  .partners-title { font-size: 22px; padding-top: 0; }
  .partners-divider { width: 60%; height: 2px; margin: 0 auto; }
  .partners-logos {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
  }
  .partners-logos img:first-child,
  .partners-logos img:last-child { height: 70px; }

  /* ── TIMELINE ───────────────────────────── */
  .timeline-section {
    padding: 40px 20px 60px;
    text-align: left;
  }

  .timeline-note {
    font-size: 15px;
    margin-bottom: 28px;
    text-align: left;
  }

  /* Vertical layout: left border becomes the timeline line */
  .timeline-steps {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 0 0 0 36px;   /* left padding = room for dot + line */
    position: relative;
    /* Remove custom properties that drove horizontal layout */
    --timeline-start: 0px;
    --timeline-end:   0px;
  }
  /* Vertical background line */
  .timeline-steps::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    height: auto;
    right: auto;
    background: #d0d9f5;
    transform: none;
  }
  /* Animated progress line (vertical) */
  .timeline-steps::after {
    content: "";
    position: absolute;
    left: 8px;
    top: 12px;
    width: 2px;
    height: 0%;
    right: auto;
    background: #0f3bb5;
    transform: none;
    transform-origin: top;
    z-index: 1;
    transition: height 2s cubic-bezier(0.22, 1, 0.36, 1) 0.5s;
  }
  /* When animated, grow the line downward */
  .timeline-animate .timeline-steps.animate-in::after {
    height: 100%;
    transform: none;
    transition: height 2s cubic-bezier(0.22, 1, 0.36, 1) 0.5s;
  }

  /* Hide bouncing ball on mobile */
  .timeline-ball { display: none !important; }

  /* Each timeline step */
  .timeline-step {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    width: 100%;
    position: relative;
    padding-bottom: 32px;
    gap: 8px;
  }
  .timeline-step:last-child { padding-bottom: 0; }

  /* Dot sits on the vertical line */
  .timeline-dot {
    position: absolute;
    left: -32px;   /* = -(padding-left 36px - 4px half-dot) */
    top: 4px;      /* Align center with date pill */
    margin: 0;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    z-index: 2;
  }

  /* Hide the top date pill; content = date pill inside step */
  /* Keep the pill but make it inline with the content */
  .timeline-step-inner {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .timeline-date {
    display: inline-flex;
    width: auto;
    min-width: 0;
    height: auto;
    padding: 4px 14px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
    white-space: nowrap;
    margin-bottom: 0;
    box-shadow: 0 3px 8px rgba(15, 59, 181, 0.25);
  }

  /* Hide large icons on mobile */
  .timeline-icon { display: none; }

  .timeline-label {
    font-size: 15px;
    max-width: 100%;
    padding-left: 0;
    line-height: 1.5;
  }
  .timeline-label strong {
    font-size: 15px;
    margin-bottom: 2px;
  }

  /* ── COACH ──────────────────────────────── */
  .coach-section    { padding: 40px 20px; }
  .coach-left-inner {
    padding: 24px 0 0 0;
  }
  .coach-left-inner::before {
    left: 16px; right: 16px;
    top: 70px; bottom: 0;
  }
  .coach-quote {
    font-size: 64px;
    padding-left: 16px;
  }
  .coach-image {
    width: min(280px, 85%);
  }
  .coach-bottom-box {
    padding: 24px 20px;
  }
  .coach-bottom-text { font-size: 16px; }
  .coach-right {
    border-radius: 0 0 20px 20px;
    padding: 32px 20px 56px;
    .coach-right-corner { display: none; }
  }
  .coach-name  { font-size: 22px; margin-bottom: 12px; }
  .coach-role  { font-size: 16px; margin-bottom: 4px; }
  .coach-bio   { font-size: 15px; }

  /* ── TARGET / REGISTRATION ──────────────── */
  .target-section { padding: 40px 16px; }
  .target-note    { font-size: 15px; margin-bottom: 24px; }

  .target-badge {
    position: static;
    transform: none;
    min-width: 0;
    width: 100%;
    height: auto;
    padding: 14px 20px;
    border-radius: 24px;
    margin-bottom: 0;
  }
  .target-badge span {
    font-size: 15px;
    white-space: normal;
    text-align: center;
  }

  .reg-box {
    padding: 20px 16px 32px;
    margin-top: 16px;
    border-radius: 0 0 32px 32px;
  }
  .reg-box::before {
    top: 0;
    border-radius: 0 0 32px 32px;
  }
  .reg-box::after { display: none; }
  .reg-box-curve  { display: none; }

  .reg-category   { margin-bottom: 36px; }
  .reg-cat-header { gap: 10px; margin-bottom: 16px; }
  .reg-cat-icon   { width: 22px; height: 22px; }
  .reg-cat-header h3 { font-size: 16px; }
  .reg-cat-body   { font-size: 15px; padding-left: 0; }
  .reg-cat-body ul { padding-left: 20px; }

  .reg-downloads {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    margin-top: 28px;
  }
  .reg-dl-item    { gap: 12px; }
  .reg-dl-item span { font-size: 14px; }
  .reg-dl-circle  { width: 42px; height: 42px; }

  /* ── FAQ ────────────────────────────────── */
  .faq-section    { padding: 48px 16px 56px; }
  .faq-header     { padding: 16px 18px 12px; }
  .faq-question   { font-size: 15px; }
  .faq-answer     { font-size: 14px; padding: 0 18px 0; }
  .faq-item.open .faq-answer { padding: 0 18px 14px; }
  .faq-arrow      { width: 16px; height: 16px; }
  .faq-more-btn   { font-size: 16px; width: 140px; height: 48px; }
  .faq-item       { margin-bottom: 12px; }

  /* ── FOOTER ─────────────────────────────── */
  .footer         { padding: 40px 20px 36px; }
  .footer-top     { flex-direction: column; gap: 28px; margin-bottom: 28px; }
  .footer-logo    { height: 72px; }
  .footer-links   { flex-direction: column; gap: 20px; max-width: 100%; margin-left: 0; }
  .footer-bottom  { flex-direction: column; gap: 24px; padding-top: 28px; }
  .footer-company { font-size: 14px; max-width: 100%; }
  .footer-company strong { font-size: 14px; }
  .footer-social  { align-self: flex-start; gap: 20px; }

  /* ── FLOATING CTA ───────────────────────── */
  .cta-floating { width: 110px; }
}

/* ─────────────────────────────────────────
   SMALL MOBILE  (≤480px)
───────────────────────────────────────── */
@media (max-width: 480px) {
  .section-title { font-size: 20px; }

  /* Hero: even narrower — keep CTA readable */
  .hero { min-height: 200px; }

  /* Info bar: single column */
  .info-item {
    flex: 1 1 100%;
    border-right: none;
  }

  /* Cards */
  .card { border-radius: 20px; padding: 24px 18px; }
  .card-title { font-size: 16px; }
  .card-text { font-size: 13px; }

  /* Gallery slides */
  .gallery-swiper .swiper-slide { width: 88vw; }

  /* Timeline */
  .timeline-steps { padding-left: 32px; }
  .timeline-dot   { left: -35px; }
  .timeline-date  { font-size: 11px; padding: 4px 12px; }
  .timeline-label { font-size: 13px; }

  /* Coach */
  .coach-left-inner { min-height: 300px; padding-bottom: 160px; }
  .coach-image { width: min(220px, 72%); }
  .coach-quote { font-size: 52px; }
  .coach-right { padding: 28px 16px 52px; }
  .coach-name  { font-size: 20px; }
  .coach-bio   { font-size: 14px; }

  /* FAQ */
  .faq-section  { padding: 36px 12px 48px; }
  .faq-question { font-size: 14px; }
  .faq-answer   { font-size: 13px; }

  /* Footer */
  .footer-links { gap: 16px; }

  /* Floating CTA */
  .cta-floating { width: 90px; }
}

/* ─────────────────────────────────────────
   REDUCED MOTION
───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .cta-floating,
  .cta-floating-btn,
  .cta-floating-ball,
  .timeline-ball,
  .hero-cta,
  #preloader,
  [data-sr] {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .cta-floating.is-visible {
    transform: translate(0, -50%) scale(1);
    opacity: 1;
    pointer-events: auto;
  }
}