:root {
  --font-sans: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";

  /* image inspired colors */
  --primary-blue: #1d73dd;
  --soft-blue: #dbe7f8;
  --dark-navy: #24365d;
  --accent-orange: #f28b43;
  --light-bg: #f5f6f8;
  --text-muted: #667085;
  --border-light: #e7edf5;
  --card-shadow: 0 12px 28px rgba(34, 47, 76, 0.12);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: #ffffff;
  color: var(--dark-navy);
}

a {
  text-decoration: none;
}

.custom-container {
  max-width: 1460px;
}

/* Header */
.site-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 9999;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.navbar {
  min-height: 82px;
}

.navbar-brand {
  margin-right: 24px;
}

.logo-icon {
  font-size: 28px;
  color: var(--primary-blue);
  line-height: 1;
}

.logo-text {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-blue);
  letter-spacing: -0.4px;
  font-family: var(--font-sans);
}

.navbar-nav .nav-link {
  color: var(--dark-navy);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 10px !important;
  font-family: var(--font-sans);
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover {
  color: var(--primary-blue);
}

.header-actions {
  margin-left: 18px;
}

.login-btn {
  min-width: 104px;
  height: 40px;
  border-radius: 999px;
  background: var(--primary-blue);
  color: #fff;
  border: 1px solid var(--primary-blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  padding: 0 20px;
  font-family: var(--font-sans);
  transition: 0.3s ease;
}

.login-btn:hover {
  background: var(--dark-navy);
  border-color: var(--dark-navy);
  color: #fff;
}

/* Hero */
.hero-section {
  background: var(--light-bg);
  padding: 56px 0 68px;
  min-height: calc(100vh - 82px);
}

.hero-row {
  min-height: 640px;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 610px;
  padding-left: 26px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-blue);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
  font-family: var(--font-sans);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--accent-orange);
  border-radius: 50%;
}

.hero-title {
  font-size: 46px;
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -1.2px;
  color: var(--dark-navy);
  margin-bottom: 16px;
  max-width: 620px;
  font-family: var(--font-sans);
}

.hero-subtitle {
  max-width: 560px;
  font-size: 22px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 14px;
  font-family: var(--font-sans);
}

.hero-text {
  max-width: 560px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-family: var(--font-sans);
}

.btn-primary-custom,
.btn-outline-custom {
  min-width: 190px;
  height: 50px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.btn-primary-custom {
  background: var(--primary-blue);
  color: #fff;
  border: 1px solid var(--primary-blue);
}

.btn-primary-custom:hover {
  background: var(--dark-navy);
  border-color: var(--dark-navy);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(36, 54, 93, 0.16);
}

.btn-outline-custom {
  background: transparent;
  color: var(--primary-blue);
  border: 1.5px solid var(--primary-blue);
}

.btn-outline-custom:hover {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(242, 139, 67, 0.18);
}

/* Right visual */
.hero-visual {
  position: relative;
  height: 640px;
}

.hero-image-box {
  position: absolute;
  right: 62px;
  top: 28px;
  width: 525px;
  height: 540px;
  border-radius: 14px;
  overflow: hidden;
  z-index: 2;
}

/* 3-color theme from image */
.shape-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 18%, #cad7f0 0 30%, transparent 31%),
    linear-gradient(155deg, var(--soft-blue) 0 34%, #bfd1ef 34% 64%, #d7e3f7 64% 100%);
  z-index: 1;
}

.shape-bg::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72%;
  height: 56%;
  background: rgba(61, 115, 221, 0.14);
  clip-path: polygon(0 20%, 100% 0, 100% 100%, 0% 100%);
}

.shape-bg::after {
  content: "";
  position: absolute;
  top: 0;
  right: 20px;
  width: 140px;
  height: 140px;
  background: rgba(242, 139, 67, 0.08);
  border-radius: 50%;
}

.hero-main-image {
  position: absolute;
  bottom: 0;
  left: 62px;
  width: 360px;
  height: 500px;
  object-fit: cover;
  z-index: 2;
}

/* Cards */
.floating-card {
  position: absolute;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  z-index: 5;
}

.students-card {
  top: 60px;
  left: 18px;
  padding: 16px 20px 12px;
  min-width: 194px;
  border-left: 3px solid var(--primary-blue);
}

.students-text {
  font-size: 13px;
  color: #697388;
  margin-bottom: 10px;
  font-family: var(--font-sans);
}

.blue-text {
  color: var(--primary-blue);
  font-weight: 800;
}

.students-avatars {
  display: flex;
  align-items: center;
}

.students-avatars img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 3px solid #fff;
  object-fit: cover;
  margin-left: -10px;
}

.students-avatars img:first-child {
  margin-left: 0;
}

.support-card {
  right: -18px;
  top: 282px;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
  border-left: 3px solid var(--accent-orange);
}

.support-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(29, 115, 221, 0.1);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.support-label {
  font-size: 12px;
  color: #7f879a;
  margin-bottom: 4px;
  font-family: var(--font-sans);
}

.support-number {
  font-size: 17px;
  font-weight: 700;
  color: var(--dark-navy);
  font-family: var(--font-sans);
}

.discount-card {
  left: 16px;
  bottom: 78px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 184px;
  border-left: 3px solid var(--accent-orange);
}

.discount-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent-orange);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.discount-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--dark-navy);
  margin-bottom: 2px;
  font-family: var(--font-sans);
}

.discount-subtitle {
  font-size: 13px;
  color: #6d7688;
  font-family: var(--font-sans);
}

/* Doodle */
.arrow-doodle {
  position: absolute;
  left: -8px;
  top: 230px;
  z-index: 4;
}

.arrow-doodle svg path {
  stroke: var(--primary-blue);
}

/* Decorative elements */
.shape-left-icon {
  position: absolute;
  left: 10px;
  top: 90px;
  color: var(--primary-blue);
  font-size: 48px;
  opacity: 0.9;
}

.dots-box {
  position: absolute;
  left: 22px;
  bottom: 66px;
  width: 78px;
  height: 78px;
  background-image: radial-gradient(var(--accent-orange) 1.6px, transparent 1.6px);
  background-size: 10px 10px;
  opacity: 0.6;
}

.circle-ring {
  position: absolute;
  right: 140px;
  top: 100px;
  width: 20px;
  height: 20px;
  border: 3px solid var(--accent-orange);
  border-radius: 50%;
  background: transparent;
}

.paper-plane {
  position: absolute;
  right: 18px;
  top: 255px;
  color: var(--primary-blue);
  font-size: 42px;
  transform: rotate(18deg);
}

.ticket-shape {
  position: absolute;
  left: 56%;
  bottom: 18px;
  color: var(--accent-orange);
  font-size: 42px;
  transform: rotate(-20deg);
}

.dummy-section {
  height: 10px;
}

/* Animations */
.hero-content-reveal {
  animation: fadeUpHero 1s ease-out both;
}

@keyframes fadeUpHero {
  0% {
    opacity: 0;
    transform: translateY(28px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-image-float {
  animation: imageFloat 4.2s ease-in-out infinite;
  will-change: transform;
}

@keyframes imageFloat {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
  100% {
    transform: translateY(0);
  }
}

.float-card {
  animation: cardFloat 3.6s ease-in-out infinite;
  will-change: transform;
}

.card-delay-1 {
  animation-delay: 0s;
}

.card-delay-2 {
  animation-delay: 0.8s;
}

.card-delay-3 {
  animation-delay: 1.4s;
}

@keyframes cardFloat {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

.arrow-move {
  animation: arrowSwing 3.2s ease-in-out infinite;
  transform-origin: center;
}

@keyframes arrowSwing {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-6px) rotate(3deg);
  }
  100% {
    transform: translateY(0) rotate(0deg);
  }
}

.shape-animate {
  animation: shapePulse 6s ease-in-out infinite;
  transform-origin: center;
}

@keyframes shapePulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
  }
  100% {
    transform: scale(1);
  }
}

.decor-float {
  animation: decorFloat 5s ease-in-out infinite;
}

.decor-delay-1 {
  animation-delay: 0.7s;
}

.decor-delay-2 {
  animation-delay: 1.2s;
}

.decor-delay-3 {
  animation-delay: 1.8s;
}

@keyframes decorFloat {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(4deg);
  }
  100% {
    transform: translateY(0) rotate(0deg);
  }
}

.plane-move {
  animation: planeFly 4.5s ease-in-out infinite;
}

@keyframes planeFly {
  0% {
    transform: translate(0, 0) rotate(18deg);
  }
  50% {
    transform: translate(-10px, -8px) rotate(14deg);
  }
  100% {
    transform: translate(0, 0) rotate(18deg);
  }
}

/* Responsive */
@media (max-width: 1399px) {
  .hero-title {
    font-size: 42px;
  }

  .hero-image-box {
    width: 480px;
    height: 510px;
    right: 30px;
  }

  .hero-main-image {
    width: 335px;
    height: 475px;
    left: 56px;
  }
}

@media (max-width: 1199px) {
  .navbar-collapse {
    padding-top: 20px;
  }

  .header-actions {
    margin-left: 0;
    margin-top: 20px;
  }

  .hero-section {
    padding: 48px 0 64px;
  }

  .hero-row {
    min-height: auto;
    row-gap: 50px;
  }

  .hero-content {
    padding-left: 0;
    max-width: 100%;
    text-align: center;
    margin: 0 auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-subtitle,
  .hero-text,
  .hero-title {
    max-width: 100%;
  }

  .hero-visual {
    max-width: 700px;
    margin: 0 auto;
    height: 620px;
  }

  .shape-left-icon,
  .paper-plane,
  .circle-ring,
  .ticket-shape,
  .dots-box {
    display: none;
  }
}

@media (max-width: 991px) {
  .hero-title {
    font-size: 36px;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 20px;
  }

  .hero-text {
    font-size: 15px;
  }

  .hero-visual {
    height: 560px;
  }

  .hero-image-box {
    position: relative;
    right: auto;
    top: auto;
    width: 100%;
    max-width: 480px;
    height: 500px;
    margin: 0 auto;
  }

  .hero-main-image {
    width: 320px;
    height: 450px;
    left: 50%;
    transform: translateX(-50%);
  }

  .students-card {
    left: 20px;
    top: 10px;
  }

  .support-card {
    right: 10px;
    top: 235px;
  }

  .discount-card {
    left: 24px;
    bottom: 32px;
  }

  .arrow-doodle {
    left: 10px;
    top: 190px;
  }

  @keyframes imageFloat {
    0% {
      transform: translateX(-50%) translateY(0);
    }
    50% {
      transform: translateX(-50%) translateY(-10px);
    }
    100% {
      transform: translateX(-50%) translateY(0);
    }
  }
}

@media (max-width: 767px) {
  .hero-section {
    padding: 34px 0 54px;
  }

  .hero-badge {
    font-size: 13px;
    margin-bottom: 14px;
  }

  .hero-title {
    font-size: 29px;
    letter-spacing: -0.8px;
    margin-bottom: 14px;
  }

  .hero-subtitle {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .hero-text {
    font-size: 14px;
    line-height: 1.65;
    margin-bottom: 22px;
  }

  .btn-primary-custom,
  .btn-outline-custom {
    min-width: 175px;
    height: 46px;
    font-size: 13px;
  }

  .hero-visual {
    height: 500px;
  }

  .hero-image-box {
    max-width: 360px;
    height: 410px;
  }

  .hero-main-image {
    width: 250px;
    height: 360px;
  }

  .floating-card {
    transform: scale(0.92);
  }

  .students-card {
    left: -4px;
    top: -8px;
  }

  .support-card {
    right: -8px;
    top: 190px;
    min-width: 190px;
  }

  .discount-card {
    left: -2px;
    bottom: 10px;
  }

  .arrow-doodle {
    display: none;
  }
}

@media (max-width: 575px) {
  .logo-text {
    font-size: 21px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-content {
    text-align: left;
  }

  .hero-buttons {
    justify-content: flex-start;
  }

  .hero-visual {
    height: 430px;
  }

  .hero-image-box {
    max-width: 300px;
    height: 350px;
    border-radius: 12px;
  }

  .hero-main-image {
    width: 210px;
    height: 305px;
  }

  .students-card,
  .support-card,
  .discount-card {
    transform: scale(0.82);
    transform-origin: center;
  }

  .students-card {
    left: -22px;
    top: -14px;
  }

  .support-card {
    right: -22px;
    top: 154px;
  }

  .discount-card {
    left: -18px;
    bottom: -8px;
  }
}

/* ===================== ABOUT SECTION ===================== */
.why-choose-section {
  position: relative;
  padding: 100px 0;
  background: #ffffff;
  overflow: hidden;
  font-family: var(--font-sans, ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");
}

.why-left {
  max-width: 560px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #156fdd;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}

.section-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #156fdd;
}

.why-title {
  font-size: 40px;
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -1.2px;
  color: #253457;
  margin-bottom: 22px;
}

.why-text {
  font-size: 16px;
  line-height: 1.8;
  color: #5e667a;
  max-width: 520px;
  margin-bottom: 10px;
}

.why-list {
  list-style: none;
  padding: 0;
  margin: 0 0 34px;
}

.why-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #253457;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 10px;
}

.why-list li i {
  color: #156fdd;
  font-size: 18px;
  flex-shrink: 0;
}

.read-more-btn {
  min-width: 160px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 24px;
  background: #156fdd;
  color: #fff;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
}

.read-more-btn:hover {
  background: #0f5fc0;
  color: #fff;
  transform: translateY(-2px);
}

/* RIGHT VISUAL */
.why-visual {
  position: relative;
  min-height: 560px;
  max-width: 760px;
  margin-left: auto;
}

.main-image {
  position: absolute;
  top: 0;
  right: 90px;
  width: 350px;
  height: 435px;
  border-radius: 14px;
  overflow: hidden;
  z-index: 2;
}

.main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.icon-badge {
  position: absolute;
  top: 20px;
  left: 170px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #f58b42;
  box-shadow: 0 15px 35px rgba(245, 139, 66, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 30px;
  z-index: 4;
}

.review-card {
  position: absolute;
  top: 35px;
  right: 0;
  min-width: 245px;
  background: #fff;
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 14px 34px rgba(34, 47, 76, 0.12);
  z-index: 4;
}

.review-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #f4b32c;
  color: #253457;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.review-content {
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}

.review-content strong {
  font-size: 30px;
  line-height: 1;
  color: #253457;
  font-weight: 800;
}

.review-content span {
  font-size: 16px;
  color: #7d8797;
  font-weight: 600;
}

.review-content small {
  font-size: 15px;
  color: #253457;
  font-weight: 500;
}

.circle-image {
  position: absolute;
  left: 70px;
  bottom: 10px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  overflow: hidden;
  z-index: 3;
  border: 6px solid #eef1f6;
}

.circle-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.play-btn {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: #156fdd;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  text-decoration: none;
  box-shadow: 0 15px 35px rgba(21, 111, 221, 0.3);
}

.play-btn:hover {
  color: #fff;
  background: #0f5fc0;
}

.students-card2 {
  position: absolute;
  right: 0;
  bottom: 110px;
  min-width: 235px;
  background: #fff;
  border-radius: 14px;
  padding: 16px 18px 14px;
  box-shadow: 0 14px 34px rgba(34, 47, 76, 0.12);
  z-index: 4;
}

.students-top {
  font-size: 15px;
  color: #5e667a;
  margin-bottom: 12px;
}

.students-top span {
  color: #156fdd;
  font-weight: 800;
}

.students-avatars2 {
  display: flex;
  align-items: center;
}

.students-avatars2 img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #fff;
  margin-left: -10px;
}

.students-avatars2 img:first-child {
  margin-left: 0;
}

/* decorative dots */
.dots {
  position: absolute;
  width: 78px;
  height: 78px;
  z-index: 1;
  opacity: 0.65;
}

.dots-left {
  left: 0;
  top: 25px;
  background-image: radial-gradient(#ef6976 1.6px, transparent 1.6px);
  background-size: 10px 10px;
}

.dots-right {
  right: 12px;
  bottom: 80px;
  background-image: radial-gradient(#ef6976 1.6px, transparent 1.6px);
  background-size: 10px 10px;
}

/* animations */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  animation: fadeUp 0.9s ease forwards;
}

.delay-2 {
  animation-delay: 0.2s;
}

.float-card {
  animation: floatCard 4s ease-in-out infinite;
}

.float-slow {
  animation: floatSlow 5s ease-in-out infinite;
}

.delay-a {
  animation-delay: 0.5s;
}

.delay-b {
  animation-delay: 1s;
}

.delay-c {
  animation-delay: 1.5s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatCard {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

@keyframes floatSlow {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-14px); }
  100% { transform: translateY(0px); }
}

/* responsive */
@media (max-width: 1399px) {
  .why-title {
    font-size: 48px;
  }

  .main-image {
    right: 70px;
    width: 320px;
    height: 410px;
  }

  .review-card {
    right: 10px;
  }

  .students-card2 {
    right: 10px;
  }
}

@media (max-width: 1199px) {
  .why-choose-section {
    padding: 80px 0;
  }

  .why-title {
    font-size: 40px;
  }

  .why-text,
  .why-list li {
    font-size: 16px;
  }

  .why-visual {
    min-height: 520px;
    margin: 0 auto;
  }

  .icon-badge {
    left: 120px;
  }

  .circle-image {
    left: 40px;
  }
}

@media (max-width: 991px) {
  .why-left {
    max-width: 100%;
    text-align: center;
  }

  .why-text {
    max-width: 100%;
  }

  .why-list li {
    justify-content: center;
  }

  .why-visual {
    max-width: 620px;
    min-height: 500px;
    margin-top: 10px;
  }

  .why-title {
    font-size: 36px;
  }

  .main-image {
    right: 80px;
    width: 300px;
    height: 390px;
  }

  .review-card {
    right: 10px;
    top: 30px;
  }

  .students-card2 {
    right: 15px;
    bottom: 90px;
  }

  .icon-badge {
    left: 95px;
    top: 25px;
  }

  .circle-image {
    width: 240px;
    height: 240px;
    left: 40px;
    bottom: 0;
  }

  .dots-left {
    left: 20px;
  }
}

@media (max-width: 767px) {
  .why-choose-section {
    padding: 60px 0;
  }

  .section-tag {
    font-size: 14px;
    margin-bottom: 14px;
  }

  .why-title {
    font-size: 29px;
    line-height: 1.2;
    margin-bottom: 16px;
  }

  .why-text {
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 22px;
  }

  .why-list {
    margin-bottom: 24px;
  }

  .why-list li {
    font-size: 14px;
    margin-bottom: 10px;
    justify-content: flex-start;
    text-align: left;
  }

  .why-left {
    text-align: left;
  }

  .why-visual {
    min-height: 420px;
    max-width: 350px;
  }

  .main-image {
    right: 25px;
    width: 220px;
    height: 300px;
    border-radius: 12px;
  }

  .icon-badge {
    left: 22px;
    top: 20px;
    width: 56px;
    height: 56px;
    font-size: 22px;
  }

  .review-card {
    top: 35px;
    right: 0;
    min-width: 180px;
    padding: 12px 14px;
    gap: 10px;
    border-radius: 12px;
  }

  .review-icon {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }

  .review-content strong {
    font-size: 22px;
  }

  .review-content span,
  .review-content small {
    font-size: 12px;
  }

  .circle-image {
    left: 0;
    bottom: 12px;
    width: 180px;
    height: 180px;
    border-width: 4px;
  }

  .play-btn {
    width: 52px;
    height: 52px;
    font-size: 22px;
  }

  .students-card2 {
    right: 0;
    bottom: 62px;
    min-width: 185px;
    padding: 12px 14px;
    border-radius: 12px;
  }

  .students-top {
    font-size: 12px;
    margin-bottom: 10px;
  }

  .students-avatars2 img {
    width: 30px;
    height: 30px;
    border-width: 2px;
    margin-left: -8px;
  }

  .dots {
    width: 58px;
    height: 58px;
  }

  .dots-left {
    left: -2px;
    top: 0;
  }

  .dots-right {
    right: -4px;
    bottom: 0;
  }

  .read-more-btn {
    min-width: 145px;
    height: 48px;
    font-size: 14px;
  }
}

@media (max-width: 575px) {
  .why-visual {
    transform: scale(0.96);
    transform-origin: center top;
    margin-left: -6px;
  }
}



.faculty-section.tutoring-program-section {
  padding: 90px 0 100px;
  background: #f3f8fd;
  font-family: var(
    --font-sans,
    ui-sans-serif,
    system-ui,
    sans-serif,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    "Noto Color Emoji"
  );
}

.faculty-heading {
  max-width: 850px;
  margin: 0 auto 48px;
}

.faculty-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #156fdd;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 14px;
}

.faculty-tag i {
  font-size: 15px;
}

.faculty-heading h2 {
  margin: 0 0 14px;
  font-size: 44px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -1px;
  color: #253457;
}

.faculty-heading p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: #667085;
}

/* Card */
.faculty-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid #e5ebf3;
  box-shadow: 0 10px 28px rgba(34, 47, 76, 0.07);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  height: 100%;
  min-height: auto;
  display: flex;
  flex-direction: column;
}

.faculty-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 42px rgba(34, 47, 76, 0.14);
}

.faculty-image-wrap {
  position: relative;
  padding: 14px 14px 0;
}

.faculty-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
  transition: transform 0.5s ease;
}

.faculty-card:hover .faculty-image {
  transform: scale(1.03);
}

.faculty-badge {
  position: absolute;
  right: 28px;
  bottom: -12px;
  min-width: 124px;
  height: 36px;
  border-radius: 10px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.badge-green {
  background: #2fb463;
}

.badge-orange {
  background: #ff8a3d;
}

.faculty-body {
  padding: 22px 18px 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.faculty-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.faculty-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 8px;
  background: #f3f7fd;
  color: #156fdd;
  font-size: 12px;
  font-weight: 700;
}

.faculty-chip i {
  font-size: 13px;
}

.faculty-rating {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #5d677b;
  font-size: 13px;
  font-weight: 500;
}

.faculty-rating i {
  color: #f5a623;
  font-size: 13px;
}

.faculty-body h3 {
  margin: 0 0 14px;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 800;
  color: #253457;
}

/* subject points */
.subject-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px; /* row-gap column-gap */
  margin: 0 0 16px;
}

.subject-points li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #3c465a;
  font-size: 14px;
  line-height: 1.5;
  transition: transform 0.2s ease;
}

.subject-points li:hover {
  transform: translateX(4px);
}

.subject-points li i {
  color: #25b45b;
  font-size: 15px;
  font-weight: 700;
  margin-top: 3px;
  flex-shrink: 0;
}

.subject-points li.sub-item {
  padding-left: 18px;
}

.subject-points li.sub-item i {
  color: #25b45b;
  font-size: 15px;
  margin-top: 3px;
}

.faculty-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #156fdd;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: gap 0.25s ease, color 0.25s ease;
  margin-top: auto;
}

.faculty-link:hover {
  color: #0f5fc0;
  gap: 10px;
}

.program-bottom-note {
  max-width: 760px;
  margin: 28px auto 0;
  font-size: 17px;
  line-height: 1.65;
  color: #4f5d75;
  font-weight: 500;
}

/* Theme accents */
.math-theme .faculty-chip {
  background: #eef5ff;
  color: #1976e5;
}

.english-theme .faculty-chip {
  background: #fff3ec;
  color: #ff8447;
}

/* Animation */
.faculty-card-animate {
  opacity: 0;
  transform: translateY(30px);
  animation: facultyReveal 0.85s ease forwards;
}

.delay-1 {
  animation-delay: 0.15s;
}

.delay-2 {
  animation-delay: 0.3s;
}

@keyframes facultyReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 1199px) {
  .faculty-section.tutoring-program-section {
    padding: 75px 0 85px;
  }

  .faculty-heading h2 {
    font-size: 38px;
  }

  .faculty-body h3 {
    font-size: 22px;
  }

  .faculty-image {
    height: 190px;
  }
}

@media (max-width: 991px) {
  .faculty-heading {
    margin-bottom: 38px;
  }

  .faculty-heading h2 {
    font-size: 32px;
  }

  .faculty-heading p {
    font-size: 15px;
  }

  .faculty-image {
    height: 185px;
  }

  .faculty-body h3 {
    font-size: 21px;
  }

  .subject-points li {
    font-size: 14px;
  }

  .program-bottom-note {
    font-size: 15px;
    margin-top: 24px;
  }
}

@media (max-width: 767px) {
  .faculty-section.tutoring-program-section {
    padding: 58px 0 70px;
  }

  .faculty-tag {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .faculty-heading h2 {
    font-size: 28px;
    margin-bottom: 12px;
  }

  .faculty-heading p {
    font-size: 14px;
    line-height: 1.7;
  }

  .faculty-heading {
    margin-bottom: 28px;
  }

  .faculty-image-wrap {
    padding: 12px 12px 0;
  }

  .faculty-image {
    height: 180px;
  }

  .faculty-badge {
    right: 22px;
    min-width: 108px;
    height: 32px;
    font-size: 11px;
  }

  .faculty-body {
    padding: 20px 16px 16px;
  }

  .faculty-body h3 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .faculty-meta {
    margin-bottom: 12px;
  }

  .subject-points {
    gap: 6px;
    margin-bottom: 16px;
  }

  .subject-points li {
    font-size: 14px;
    line-height: 1.45;
  }

  .faculty-link {
    font-size: 14px;
  }

  .program-bottom-note {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 22px;
  }
}


/* new section  */


.trial-section {
  background: #ffffff;
  padding: 78px 0 86px;
  overflow: hidden;
  font-family: var(
    --font-sans,
    ui-sans-serif,
    system-ui,
    sans-serif,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    "Noto Color Emoji"
  );
}

.trial-container {
  max-width: 1380px;
}

/* LEFT */
.trial-visual-wrap {
  position: relative;
  width: 100%;
  max-width: 650px;
  height: 540px;
  margin: 0 auto;
}

.trial-img {
  position: absolute;
  overflow: hidden;
  border-radius: 14px;
}

.trial-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* screenshot-like placement */
.trial-img-left {
  left: 18px;
  top: 0;
  width: 340px;
  height: 500px;
  z-index: 1;
}

.trial-img-right {
  left: 260px;
  top: 84px;
  width: 320px;
  height: 420px;
  z-index: 2;
}

.trial-community-badge {
  position: absolute;
  left: 305px;
  top: 28px;
  width: 136px;
  height: 136px;
  border-radius: 50%;
  background: #f47a36;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 18px 38px rgba(244, 122, 54, 0.28);
  text-align: center;
}

.trial-community-badge strong {
  font-size: 42px;
  line-height: 1;
  font-weight: 800;
  margin-bottom: 8px;
}

.trial-community-badge span {
  font-size: 15px;
  line-height: 1.2;
  font-weight: 500;
}

/* RIGHT */
.trial-content {
  max-width: 640px;
}

.trial-mini-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #156fdd;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}

.trial-mini-title i {
  font-size: 18px;
}

.trial-title {
  margin: 0 0 18px;
  font-size: 42px;
  line-height: 1.1;
  letter-spacing: -0.5px;
  font-weight: 700;
  color: #27365c;
  max-width: 620px;
}

.trial-desc {
  max-width: 650px;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.7;
  color: #576277;
}

.trial-subheading {
  font-size: 16px;
  font-weight: 600;
  color: #27365c;
  margin-bottom: 10px;
}

.trial-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
  max-width: 640px;
  margin-bottom: 28px;
}

.trial-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #2d3858;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
}

.trial-step i {
  color: #156fdd;
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 1px;
}

.trial-register-btn {
  min-width: 190px;
  height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  background: #156fdd;
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  transition: 0.3s ease;
}

.trial-register-btn:hover {
  background: #0f5fc0;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(21, 111, 221, 0.2);
}

/* ANIMATION */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  animation: fadeUpTrial 0.85s ease forwards;
}

.delay-1 {
  animation-delay: 0.12s;
}

.float-soft {
  animation: floatSoft 4.6s ease-in-out infinite;
}

.delay-float {
  animation-delay: 0.8s;
}

.pulse-soft {
  animation: pulseSoft 4.8s ease-in-out infinite;
}

@keyframes fadeUpTrial {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatSoft {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes pulseSoft {
  0% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-6px) scale(1.02);
  }
  100% {
    transform: translateY(0) scale(1);
  }
}

/* LARGE DESKTOP */
@media (max-width: 1399px) {
  .trial-title {
    font-size: 38px;
  }

  .trial-visual-wrap {
    max-width: 600px;
    height: 510px;
  }

  .trial-img-left {
    width: 315px;
    height: 470px;
  }

  .trial-img-right {
    left: 235px;
    width: 300px;
    height: 395px;
  }

  .trial-community-badge {
    left: 275px;
    width: 126px;
    height: 126px;
  }

  .trial-community-badge strong {
    font-size: 38px;
  }
}

/* LAPTOP / SMALL DESKTOP */
@media (max-width: 1199px) {
  .trial-section {
    padding: 68px 0 78px;
  }

  .trial-title {
    font-size: 34px;
  }

  .trial-desc {
    font-size: 15px;
  }

  .trial-step {
    font-size: 14px;
  }

  .trial-register-btn {
    min-width: 180px;
    height: 48px;
    font-size: 14px;
  }

  .trial-visual-wrap {
    max-width: 540px;
    height: 470px;
  }

  .trial-img-left {
    left: 10px;
    width: 285px;
    height: 430px;
  }

  .trial-img-right {
    left: 205px;
    top: 78px;
    width: 280px;
    height: 360px;
  }

  .trial-community-badge {
    left: 238px;
    top: 24px;
    width: 114px;
    height: 114px;
  }

  .trial-community-badge strong {
    font-size: 34px;
  }

  .trial-community-badge span {
    font-size: 14px;
  }
}

/* TABLET */
@media (max-width: 991px) {
  .trial-content {
    max-width: 100%;
    text-align: center;
  }

  .trial-mini-title {
    justify-content: center;
  }

  .trial-title,
  .trial-desc {
    max-width: 100%;
  }

  .trial-title {
    font-size: 32px;
  }

  .trial-steps {
    max-width: 100%;
  }

  .trial-register-btn {
    margin: 0 auto;
  }

  .trial-visual-wrap {
    max-width: 520px;
    height: 455px;
    margin-bottom: 6px;
  }

  .trial-img-left {
    left: 14px;
    width: 270px;
    height: 410px;
  }

  .trial-img-right {
    left: 210px;
    top: 74px;
    width: 270px;
    height: 360px;
  }

  .trial-community-badge {
    left: 228px;
    top: 20px;
    width: 108px;
    height: 108px;
  }

  .trial-community-badge strong {
    font-size: 32px;
  }
}

/* MOBILE */
@media (max-width: 767px) {
  .trial-section {
    padding: 54px 0 64px;
  }

  .trial-visual-wrap {
    max-width: 330px;
    height: 355px;
  }

  .trial-img-left {
    left: 0;
    top: 0;
    width: 180px;
    height: 270px;
    border-radius: 12px;
  }

  .trial-img-right {
    left: 115px;
    top: 72px;
    width: 195px;
    height: 250px;
    border-radius: 12px;
  }

  .trial-community-badge {
    left: 132px;
    top: 16px;
    width: 88px;
    height: 88px;
  }

  .trial-community-badge strong {
    font-size: 26px;
    margin-bottom: 4px;
  }

  .trial-community-badge span {
    font-size: 11px;
  }

  .trial-mini-title {
    font-size: 14px;
    margin-bottom: 14px;
    justify-content: flex-start;
  }

  .trial-title {
    font-size: 28px;
    line-height: 1.12;
    margin-bottom: 14px;
    text-align: left;
  }

  .trial-desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
    text-align: left;
  }

  .trial-subheading {
    font-size: 15px;
    margin-bottom: 8px;
    text-align: left;
  }

  .trial-content {
    text-align: left;
  }

  .trial-steps {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 24px;
  }

  .trial-step {
    font-size: 14px;
  }

  .trial-step i {
    font-size: 20px;
  }

  .trial-register-btn {
    min-width: 170px;
    height: 48px;
    font-size: 14px;
    margin: 0;
  }
}

/* VERY SMALL MOBILE */
@media (max-width: 420px) {
  .trial-visual-wrap {
    max-width: 300px;
    height: 330px;
  }

  .trial-img-left {
    width: 165px;
    height: 245px;
  }

  .trial-img-right {
    left: 102px;
    top: 66px;
    width: 182px;
    height: 230px;
  }

  .trial-community-badge {
    left: 118px;
    width: 82px;
    height: 82px;
  }

  .trial-community-badge strong {
    font-size: 24px;
  }

  .trial-title {
    font-size: 25px;
  }
}

/* how it works section  */


.why-us-section {
  background: #f2f7fc;
  padding: 82px 0 92px;
  overflow: hidden;
  font-family: var(
    --font-sans,
    ui-sans-serif,
    system-ui,
    sans-serif,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    "Noto Color Emoji"
  );
}

.why-us-container {
  max-width: 1380px;
}

/* LEFT */
.why-us-visual {
  position: relative;
  width: 100%;
  max-width: 620px;
  height: 560px;
  margin: 0 auto;
}

.why-main-image {
  position: absolute;
  left: 72px;
  top: 0;
  width: 430px;
  height: 545px;
  border-radius: 16px;
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 18px 40px rgba(34, 47, 76, 0.08);
}

.why-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* floating green icon */
.why-green-badge {
  position: absolute;
  left: 40px;
  top: 32px;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #27b266;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  z-index: 4;
  box-shadow: 0 16px 30px rgba(39, 178, 102, 0.28);
}

/* top review */
.why-review-card {
  position: absolute;
  top: 48px;
  right: -6px;
  min-width: 245px;
  background: #fff;
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 4;
  box-shadow: 0 14px 34px rgba(34, 47, 76, 0.12);
}

.why-review-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #f5843b;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.why-review-text {
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}

.why-review-text strong {
  font-size: 30px;
  line-height: 1;
  color: #27365c;
  font-weight: 800;
}

.why-review-text span {
  font-size: 16px;
  color: #7d889a;
  font-weight: 600;
}

.why-review-text small {
  font-size: 15px;
  color: #27365c;
  font-weight: 500;
}

/* left discount */
.why-offer-card {
  position: absolute;
  left: -8px;
  top: 352px;
  min-width: 190px;
  background: #fff;
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 4;
  box-shadow: 0 14px 34px rgba(34, 47, 76, 0.12);
}

.why-offer-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #6c35f3;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.why-offer-content strong {
  display: block;
  font-size: 14px;
  line-height: 1.2;
  color: #27365c;
  font-weight: 800;
}

.why-offer-content span {
  display: block;
  font-size: 14px;
  line-height: 1.4;
  color: #657087;
}

/* bottom score card */
.why-excellent-card {
  position: absolute;
  right: -4px;
  bottom: -20px;
  width: 178px;
  background: #fff;
  border-radius: 16px;
  padding: 14px 14px 12px;
  text-align: center;
  z-index: 4;
  box-shadow: 0 16px 36px rgba(34, 47, 76, 0.12);
}

.why-progress-top {
  position: relative;
  width: 126px;
  height: 64px;
  margin: 0 auto 6px;
}

.why-progress-arc {
  position: absolute;
  inset: 0;
  border-top: 9px solid #f07f37;
  border-left: 9px solid #f07f37;
  border-right: 9px solid #d9dde5;
  border-bottom: 0;
  border-radius: 120px 120px 0 0;
}

.why-progress-badge {
  position: absolute;
  top: -2px;
  right: -4px;
  background: #f07f37;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  padding: 6px 7px;
  border-radius: 8px;
}

.why-trophy {
  font-size: 30px;
  color: #d69c14;
  line-height: 1;
  margin-bottom: 8px;
}

.why-excellent-card h4 {
  margin: 0 0 6px;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 800;
  color: #27365c;
}

.why-excellent-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: #657087;
}

/* RIGHT */
.why-us-content {
  max-width: 650px;
}

.why-us-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #156fdd;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}

.why-us-tag i {
  font-size: 18px;
}

.why-us-title {
  margin: 0 0 22px;
  font-size: 52px;
  line-height: 1.12;
  letter-spacing: -1.3px;
  font-weight: 800;
  color: #27365c;
  max-width: 640px;
}

.why-us-desc {
  max-width: 620px;
  margin: 0 0 30px;
  font-size: 17px;
  line-height: 1.8;
  color: #5b667c;
}

.why-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 28px;
  margin-bottom: 34px;
}

.why-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.why-feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.why-feature-icon.blue {
  color: #4a90f0;
}

.why-feature-icon.orange {
  color: #f5843b;
}

.why-feature-icon.green {
  color: #5abf79;
}

.why-feature-text h4 {
  margin: 0 0 7px;
  font-size: 16px;
  line-height: 1.35;
  font-weight: 800;
  color: #27365c;
}

.why-feature-text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: #5d687f;
}

.why-read-btn {
  min-width: 145px;
  height: 54px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  background: #156fdd;
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  transition: 0.3s ease;
}

.why-read-btn:hover {
  background: #0f5fc0;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(21, 111, 221, 0.2);
}

/* animation */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  animation: whyFadeUp 0.85s ease forwards;
}

.delay-1 {
  animation-delay: 0.12s;
}

.float-soft {
  animation: whyFloatSoft 4.6s ease-in-out infinite;
}

.float-badge-slow {
  animation: whyBadgeSoft 5.2s ease-in-out infinite;
}

.float-card {
  animation: whyFloatCard 4s ease-in-out infinite;
}

.delay-float-1 {
  animation-delay: 0.3s;
}

.delay-float-2 {
  animation-delay: 0.8s;
}

.delay-float-3 {
  animation-delay: 1.2s;
}

@keyframes whyFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes whyFloatSoft {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

@keyframes whyBadgeSoft {
  0% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-7px) scale(1.02); }
  100% { transform: translateY(0) scale(1); }
}

@keyframes whyFloatCard {
  0% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0); }
}

/* responsive */
@media (max-width: 1399px) {
  .why-us-title {
    font-size: 46px;
  }

  .why-us-visual {
    max-width: 580px;
    height: 530px;
  }

  .why-main-image {
    width: 400px;
    height: 515px;
  }

  .why-review-card {
    right: 0;
  }

  .why-excellent-card {
    right: 0;
  }
}

@media (max-width: 1199px) {
  .why-us-section {
    padding: 70px 0 82px;
  }

  .why-us-visual {
    max-width: 540px;
    height: 500px;
  }

  .why-main-image {
    left: 58px;
    width: 365px;
    height: 490px;
  }

  .why-green-badge {
    left: 30px;
    width: 62px;
    height: 62px;
    font-size: 26px;
  }

  .why-review-card {
    top: 48px;
    min-width: 220px;
  }

  .why-offer-card {
    top: 330px;
    min-width: 180px;
  }

  .why-excellent-card {
    width: 168px;
  }

  .why-us-title {
    font-size: 40px;
  }

  .why-us-desc {
    font-size: 16px;
  }
}

@media (max-width: 991px) {
  .why-us-content {
    max-width: 100%;
    text-align: center;
  }

  .why-us-tag {
    justify-content: center;
  }

  .why-us-title,
  .why-us-desc {
    max-width: 100%;
  }

  .why-feature-grid {
    max-width: 100%;
  }

  .why-read-btn {
    margin: 0 auto;
  }

  .why-us-visual {
    max-width: 560px;
    height: 520px;
    margin-bottom: 6px;
  }

  .why-main-image {
    left: 72px;
    width: 390px;
    height: 500px;
  }

  .why-green-badge {
    left: 36px;
  }

  .why-review-card {
    right: 4px;
  }

  .why-offer-card {
    left: -2px;
    top: 340px;
  }

  .why-excellent-card {
    right: 4px;
    bottom: -10px;
  }

  .why-us-title {
    font-size: 36px;
  }
}

@media (max-width: 767px) {
  .why-us-section {
    padding: 54px 0 64px;
  }

  .why-us-visual {
    max-width: 330px;
    height: 355px;
  }

  .why-main-image {
    left: 34px;
    top: 0;
    width: 235px;
    height: 310px;
    border-radius: 12px;
  }

  .why-green-badge {
    left: 6px;
    top: 26px;
    width: 52px;
    height: 52px;
    font-size: 20px;
  }

  .why-review-card {
    top: 36px;
    right: -4px;
    min-width: 180px;
    padding: 10px 12px;
    gap: 10px;
    border-radius: 12px;
  }

  .why-review-icon {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }

  .why-review-text strong {
    font-size: 22px;
  }

  .why-review-text span,
  .why-review-text small {
    font-size: 12px;
  }

  .why-offer-card {
    left: -8px;
    top: 235px;
    min-width: 150px;
    padding: 10px 12px;
    gap: 10px;
    border-radius: 12px;
  }

  .why-offer-icon {
    width: 34px;
    height: 34px;
    font-size: 13px;
  }

  .why-offer-content strong,
  .why-offer-content span {
    font-size: 12px;
  }

  .why-excellent-card {
    width: 138px;
    right: -4px;
    bottom: -6px;
    padding: 10px 10px 10px;
    border-radius: 12px;
  }

  .why-progress-top {
    width: 100px;
    height: 50px;
    margin-bottom: 4px;
  }

  .why-progress-arc {
    border-top-width: 7px;
    border-left-width: 7px;
    border-right-width: 7px;
  }

  .why-progress-badge {
    font-size: 10px;
    padding: 5px 6px;
  }

  .why-trophy {
    font-size: 24px;
    margin-bottom: 6px;
  }

  .why-excellent-card h4 {
    font-size: 16px;
    margin-bottom: 4px;
  }

  .why-excellent-card p {
    font-size: 12px;
  }

  .why-us-content {
    text-align: left;
  }

  .why-us-tag {
    font-size: 14px;
    margin-bottom: 14px;
    justify-content: flex-start;
  }

  .why-us-title {
    font-size: 30px;
    line-height: 1.15;
    margin-bottom: 16px;
    text-align: left;
  }

  .why-us-desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 24px;
    text-align: left;
  }

  .why-feature-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
  }

  .why-feature-item {
    gap: 14px;
  }

  .why-feature-icon {
    width: 46px;
    height: 46px;
    font-size: 18px;
  }

  .why-feature-text h4 {
    font-size: 15px;
    margin-bottom: 5px;
  }

  .why-feature-text p {
    font-size: 13px;
    line-height: 1.6;
  }

  .why-read-btn {
    min-width: 132px;
    height: 46px;
    font-size: 14px;
    margin: 0;
  }
}

/* new section  */

.growth-section {
  position: relative;
  padding: 82px 0 92px;
  overflow: hidden;
  background: linear-gradient(
    to bottom,
    #f8f8f8 0%,
    #f8f8f8 48%,
    #eef5fb 48%,
    #eef5fb 100%
  );
  font-family: var(
    --font-sans,
    ui-sans-serif,
    system-ui,
    sans-serif,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    "Noto Color Emoji"
  );
}

.growth-top {
  margin-bottom: 46px;
}

.growth-title {
  margin: 0;
  font-size: 42px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.6px;
  color: #27365c;
  text-align: center;
}

.growth-cards-row {
  position: relative;
  z-index: 2;
}

.growth-card {
  height: 100%;
  min-height: 280px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid #dfe5ee;
  border-radius: 18px;
  padding: 30px 24px 26px;
  text-align: center;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  transition: transform 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
}

.growth-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 18px 36px rgba(34, 47, 76, 0.09);
}

.growth-icon-wrap {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: #edf3f9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
}

.growth-icon-wrap i {
  font-size: 34px;
  color: #2b86ef;
  line-height: 1;
}

.growth-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.35;
  font-weight: 700;
  color: #27365c;
}

.growth-card p {
  max-width: 420px;
  margin: 0 auto 22px;
  font-size: 16px;
  line-height: 1.75;
  color: #5f697d;
}

.growth-line {
  display: block;
  width: 42px;
  height: 1.5px;
  background: #5d6781;
  margin: 0 auto;
  opacity: 0.9;
}

.growth-bottom-text {
  margin-top: 28px;
}

.growth-bottom-text p {
  margin: 0;
  font-size: 18px;
  line-height: 1.7;
  font-weight: 500;
  color: #4e5c74;
}

/* animations */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  animation: growthReveal 0.85s ease forwards;
}

.delay-1 {
  animation-delay: 0.12s;
}

.delay-2 {
  animation-delay: 0.22s;
}

.delay-3 {
  animation-delay: 0.32s;
}

@keyframes growthReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* responsive */
@media (max-width: 1199px) {
  .growth-section {
    padding: 72px 0 84px;
  }

  .growth-title {
    font-size: 36px;
  }
}

@media (max-width: 991px) {
  .growth-top {
    margin-bottom: 38px;
  }

  .growth-title {
    font-size: 32px;
  }

  .growth-card h3 {
    font-size: 22px;
  }

  .growth-card p {
    font-size: 15px;
  }

  .growth-bottom-text p {
    font-size: 16px;
  }
}

@media (max-width: 767px) {
  .growth-section {
    padding: 54px 0 64px;
    background: linear-gradient(
      to bottom,
      #f8f8f8 0%,
      #f8f8f8 34%,
      #eef5fb 34%,
      #eef5fb 100%
    );
  }

  .growth-top {
    margin-bottom: 28px;
  }

  .growth-title {
    font-size: 28px;
    line-height: 1.2;
    letter-spacing: -0.3px;
  }

  .growth-card {
    min-height: auto;
    padding: 24px 18px 22px;
    border-radius: 14px;
  }

  .growth-icon-wrap {
    width: 74px;
    height: 74px;
    margin-bottom: 18px;
  }

  .growth-icon-wrap i {
    font-size: 28px;
  }

  .growth-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
  }

  .growth-card p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 18px;
  }

  .growth-bottom-text {
    margin-top: 22px;
  }

  .growth-bottom-text p {
    font-size: 14px;
    line-height: 1.65;
  }
}

/* testimonial */

.testimonial-section {
  background: #f8f8f8;
  padding: 26px 0 30px;
  overflow: hidden;
  font-family: var(
    --font-sans,
    ui-sans-serif,
    system-ui,
    sans-serif,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    "Noto Color Emoji"
  );
}

.testimonial-container {
  max-width: 1860px;
  padding-left: 8px;
  padding-right: 8px;
}

.testimonial-heading {
  max-width: 760px;
  margin: 0 auto 46px;
}

.testimonial-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #156fdd;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 14px;
}

.testimonial-tag i {
  font-size: 15px;
}

.testimonial-heading h2 {
  margin: 0 0 16px;
  font-size: 56px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -1.2px;
  color: #27365c;
}

.testimonial-heading p {
  max-width: 720px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.75;
  color: #606a7e;
}

.testimonial-card {
  background: transparent;
  border: 1px solid #dfe4eb;
  border-radius: 16px;
  padding: 28px 28px 26px;
  min-height: 244px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 16px 34px rgba(34, 47, 76, 0.08);
}

.testimonial-stars {
  margin-bottom: 14px;
  color: #f4b321;
  font-size: 18px;
  display: flex;
  gap: 4px;
}

.testimonial-text {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.8;
  color: #4f5c74;
  max-width: 95%;
}

.testimonial-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-user img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-user h5 {
  margin: 0 0 4px;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
  color: #27365c;
}

.testimonial-user span {
  display: block;
  font-size: 14px;
  color: #6a7488;
}

.testimonial-quote {
  color: #d9dce2;
  font-size: 64px;
  line-height: 0.8;
}

.testimonial-controls {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.testimonial-control-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid #7d8594;
  background: transparent;
  color: #4a556d;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: 0.3s ease;
}

.testimonial-control-btn:hover {
  background: #156fdd;
  border-color: #156fdd;
  color: #fff;
}

.testimonial-control-btn.active-btn {
  border-color: #156fdd;
  color: #156fdd;
}

/* animation */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  animation: testimonialReveal 0.85s ease forwards;
}

.delay-1 {
  animation-delay: 0.12s;
}

.delay-2 {
  animation-delay: 0.24s;
}

@keyframes testimonialReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* responsive */
@media (max-width: 1399px) {
  .testimonial-heading h2 {
    font-size: 48px;
  }
}

@media (max-width: 1199px) {
  .testimonial-section {
    padding: 70px 0 78px;
  }

  .testimonial-heading h2 {
    font-size: 42px;
  }

  .testimonial-heading p {
    font-size: 16px;
  }

  .testimonial-card {
    min-height: 230px;
    padding: 24px 22px;
  }

  .testimonial-text {
    font-size: 15px;
  }
}

@media (max-width: 991px) {
  .testimonial-heading {
    margin-bottom: 36px;
  }

  .testimonial-heading h2 {
    font-size: 36px;
  }

  .testimonial-card {
    min-height: 100%;
  }
}

@media (max-width: 767px) {
  .testimonial-section {
    padding: 54px 0 64px;
  }

  .testimonial-container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .testimonial-tag {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .testimonial-heading h2 {
    font-size: 30px;
    line-height: 1.15;
    margin-bottom: 12px;
  }

  .testimonial-heading p {
    font-size: 14px;
    line-height: 1.7;
  }

  .testimonial-heading {
    margin-bottom: 28px;
  }

  .testimonial-card {
    padding: 20px 16px 18px;
    border-radius: 14px;
  }

  .testimonial-stars {
    font-size: 16px;
    margin-bottom: 10px;
  }

  .testimonial-text {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 100%;
  }

  .testimonial-user img {
    width: 46px;
    height: 46px;
  }

  .testimonial-user h5 {
    font-size: 16px;
  }

  .testimonial-user span {
    font-size: 13px;
  }

  .testimonial-quote {
    font-size: 52px;
  }

  .testimonial-controls {
    margin-top: 24px;
  }
}

/* contact section  */

.contact-section {
  background: #edf5ff;
  padding: 72px 0 20px;
  overflow: hidden;
  font-family: var(
    --font-sans,
    ui-sans-serif,
    system-ui,
    sans-serif,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    "Noto Color Emoji"
  );
}

.contact-container {
  max-width: 1260px;
}

/* LEFT */
.contact-left {
  max-width: 610px;
  padding-top: 30px;
}

.contact-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #156fdd;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}

.contact-tag i {
  font-size: 18px;
}

.contact-title {
  margin: 0 0 24px;
  font-size: 58px;
  line-height: 1.1;
  letter-spacing: -1.4px;
  font-weight: 700;
  color: #27365c;
  max-width: 620px;
}

.contact-text {
  max-width: 610px;
  margin: 0 0 26px;
  font-size: 17px;
  line-height: 1.85;
  color: #5d687f;
}

/* RIGHT FORM */
.contact-form-outer {
  max-width: 100%;
  margin-left: auto;
  background: #f9f8f5;
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(34, 47, 76, 0.06);
}

.contact-form-inner {
  background: #eef5fd;
  border: 1px solid #dde7f3;
  border-radius: 8px;
  padding: 22px 20px 20px;
}

.contact-form-inner h3 {
  margin: 0 0 18px;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 800;
  color: #27365c;
}

.form-label {
  font-size: 16px;
  font-weight: 500;
  color: #27365c;
  margin-bottom: 10px;
}

.custom-input {
  height: 40px;
  border-radius: 999px;
  border: none;
  box-shadow: none;
  background: #f9f9f9;
  padding: 0 20px;
  font-size: 16px;
  color: #4f5c74;
}

.custom-input:focus {
  background: #fff;
  box-shadow: 0 0 0 2px rgba(21, 111, 221, 0.08);
}

.custom-input::placeholder {
  color: #7a8395;
}

.custom-textarea {
  min-height: 92px;
  border-radius: 22px;
  padding-top: 14px;
  padding-bottom: 14px;
  resize: vertical;
}

.contact-btn {
  min-width: 240px;
  height: 54px;
  border: none;
  border-radius: 999px;
  background: #156fdd;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 26px;
  font-size: 16px;
  font-weight: 700;
  transition: 0.3s ease;
}

.contact-btn:hover {
  background: #0f5fc0;
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(21, 111, 221, 0.18);
}

/* animation */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  animation: contactFadeUp 0.85s ease forwards;
}

.delay-1 {
  animation-delay: 0.12s;
}

@keyframes contactFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* responsive */
@media (max-width: 1399px) {
  .contact-title {
    font-size: 50px;
  }
}

@media (max-width: 1199px) {
  .contact-section {
    padding: 64px 0 68px;
  }

  .contact-title {
    font-size: 42px;
  }

  .contact-text {
    font-size: 16px;
  }

  .contact-form-outer {
    max-width: 100%;
  }
}

@media (max-width: 991px) {
  .contact-left {
    max-width: 100%;
    padding-top: 0;
  }

  .contact-form-outer {
    max-width: 100%;
    margin-left: 0;
  }

  .contact-title {
    font-size: 36px;
    max-width: 100%;
  }

  .contact-text {
    max-width: 100%;
    margin-bottom: 22px;
  }
}

@media (max-width: 767px) {
  .contact-section {
    padding: 52px 0 58px;
  }

  .contact-tag {
    font-size: 14px;
    margin-bottom: 14px;
  }

  .contact-title {
    font-size: 30px;
    line-height: 1.15;
    letter-spacing: -0.8px;
    margin-bottom: 16px;
  }

  .contact-text {
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 18px;
  }

  .contact-form-outer {
    padding: 14px;
    border-radius: 12px;
  }

  .contact-form-inner {
    padding: 18px 16px 16px;
  }

  .contact-form-inner h3 {
    font-size: 24px;
    margin-bottom: 16px;
  }

  .form-label {
    font-size: 15px;
    margin-bottom: 8px;
  }

  .custom-input {
    height: 46px;
    font-size: 15px;
  }

  .custom-textarea {
    min-height: 90px;
  }

  .contact-btn {
    min-width: 210px;
    height: 48px;
    font-size: 15px;
  }
}

.site-footer {
  background: #ffffff;
  padding: 28px 0;
  border-top: 1px solid rgba(39, 54, 92, 0.06);
  font-family: var(
    --font-sans,
    ui-sans-serif,
    system-ui,
    sans-serif,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    "Segoe UI Symbol",
    "Noto Color Emoji"
  );
}

.footer-container {
  max-width: 1700px;
  padding-left: 34px;
  padding-right: 34px;
}

.footer-left {
  font-size: 18px;
  line-height: 1.4;
  font-weight: 400;
  color: #59667d;
}

.footer-left a {
  color: #156fdd;
  text-decoration: none;
  font-weight: 500;
}

.footer-left a:hover {
  color: #0f5fc0;
}

.footer-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 42px;
  flex-wrap: wrap;
}

.footer-right a {
  color: #2f3b59;
  text-decoration: none;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 400;
  transition: color 0.3s ease;
}

.footer-right a:hover {
  color: #156fdd;
}

@media (max-width: 1199px) {
  .footer-left,
  .footer-right a {
    font-size: 19px;
  }

  .footer-right {
    gap: 28px;
  }
}

@media (max-width: 991px) {
  .site-footer {
    padding: 22px 0;
  }

  .footer-left {
    text-align: center;
    font-size: 18px;
  }

  .footer-right {
    justify-content: center;
    gap: 20px 24px;
  }

  .footer-right a {
    font-size: 18px;
  }
}

@media (max-width: 767px) {
  .footer-container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .footer-left {
    font-size: 16px;
  }

  .footer-right {
    gap: 14px 18px;
  }

  .footer-right a {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .site-footer {
    padding: 18px 0;
  }

  .footer-left {
    font-size: 15px;
  }

  .footer-right {
    flex-direction: column;
    gap: 10px;
  }

  .footer-right a {
    font-size: 15px;
  }
}

.logo-img {
  height: 60px;   /* adjust as needed */
  width: auto;
  object-fit: contain;
}