/* =========================================================
   IU Tuition Page
========================================================= */

.iu-fee-page {
  color: #0b265f;
  background: #ffffff;
}

.iu-fee-page svg {
  display: block;
  width: 1em;
  height: 1em;
  fill: currentColor;
}

/* Hero */

.iu-fee-hero {
  position: relative;
  overflow: hidden;
  min-height: 350px;
  background: #082b6f;
}

.iu-fee-hero-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center right;
}

.iu-fee-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      112deg,
      rgba(2, 38, 104, 1) 0%,
      rgba(3, 53, 139, 0.98) 36%,
      rgba(4, 71, 164, 0.62) 54%,
      rgba(255, 255, 255, 0) 54.2%
    ),
    linear-gradient(
      90deg,
      rgba(3, 38, 104, 0.92) 0%,
      rgba(3, 38, 104, 0.46) 48%,
      rgba(3, 38, 104, 0.06) 100%
    );
}

.iu-fee-hero::after {
  content: "";
  position: absolute;
  left: 55px;
  bottom: 32px;
  width: 120px;
  height: 84px;
  background-image: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.18) 1.5px,
    transparent 1.5px
  );
  background-size: 14px 14px;
  opacity: 0.7;
}

.iu-fee-hero .container {
  position: relative;
  z-index: 2;
}

.iu-fee-hero-inner {
  display: flex;
  align-items: center;
  min-height: 350px;
  padding: 42px 0;
}

.iu-fee-hero-copy {
  max-width: 720px;
  color: #fff;
}

.iu-fee-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  font-weight: 700;
}

.iu-fee-breadcrumb a {
  color: rgba(255, 255, 255, 0.78);
}

.iu-fee-breadcrumb strong {
  color: #fff;
}

.iu-fee-hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(3.1rem, 5.2vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  font-weight: 900;
  text-transform: uppercase;
}

.iu-fee-hero p {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.03rem;
  line-height: 1.75;
}

/* Main */

.iu-fee-content {
  padding: 34px 0 70px;
}

.iu-fee-main-full {
  width: min(100%, 1180px);
  margin: 0 auto;
}

.iu-fee-main {
  display: grid;
  gap: 36px;
}

.iu-fee-section {
  background: #fff;
}

.iu-fee-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.iu-fee-section-title span,
.iu-fee-section-title h2 {
  color: #063c9c;
  font-size: 1.35rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.iu-fee-section-title::after {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  margin-left: -30px;
  transform: translateY(24px);
  background: #e2272e;
  border-radius: 999px;
}

.iu-fee-section-intro {
  margin: 0 0 20px;
  color: #263b63;
  line-height: 1.65;
}

/* Overview */

.iu-fee-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.iu-fee-overview-card {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 22px;
  align-items: center;
  min-height: 148px;
  padding: 26px 28px;
  background: #fff;
  border: 1px solid #dbe6f4;
  border-radius: 12px;
  box-shadow: 0 8px 26px rgba(14, 45, 103, 0.04);
}

.iu-fee-overview-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  font-size: 2rem;
}

.iu-fee-overview-icon.is-blue {
  color: #fff;
  background: linear-gradient(135deg, #0052bc, #002b80);
}

.iu-fee-overview-icon.is-red {
  color: #e2272e;
  background: #ffe8ea;
  border: 2px solid #e2272e;
}

.iu-fee-overview-card span {
  display: block;
  margin-bottom: 10px;
  color: #111827;
  font-size: 0.9rem;
  font-weight: 800;
}

.iu-fee-overview-card strong {
  display: block;
  color: #063c9c;
  font-size: clamp(1.45rem, 2vw, 1.8rem);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.iu-fee-overview-card:nth-child(2) strong {
  color: #e2272e;
}

.iu-fee-overview-card p {
  margin: 8px 0 0;
  color: #295099;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.45;
}

.iu-fee-info-note,
.iu-fee-partner-note,
.iu-fee-warning {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
  margin-top: 22px;
  padding: 18px 22px;
  background: #f5f9ff;
  border: 1px solid #dbe7f6;
  border-radius: 10px;
}

.iu-fee-info-note span,
.iu-fee-partner-note span {
  color: #0646a8;
  font-size: 1.35rem;
}

.iu-fee-info-note p,
.iu-fee-partner-note p,
.iu-fee-warning p {
  margin: 0;
  color: #1d3157;
  line-height: 1.65;
}

/* Partners */

.iu-fee-partner-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px 22px;
  padding: 28px;
  border: 1px solid #dbe6f4;
  border-radius: 12px;
  background: #fff;
}

.iu-fee-partner {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr 26px;
  gap: 10px;
  align-items: center;
  min-height: 74px;
  padding: 12px 14px;
  color: inherit;
  border-radius: 12px;
  text-decoration: none;
  transition:
    background 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.iu-fee-partner:hover {
  background: #f4f8ff;
  box-shadow: 0 10px 24px rgba(14, 45, 103, 0.08);
  transform: translateY(-2px);
}

.iu-fee-flag {
  font-size: 1.45rem;
  line-height: 1;
}

.iu-fee-partner strong {
  display: block;
  color: #063c9c;
  font-size: 0.92rem;
  line-height: 1.25;
  font-weight: 900;
  transition: color 0.18s ease;
}

.iu-fee-partner:hover strong {
  color: #002b80;
}

.iu-fee-partner em {
  display: block;
  margin-top: 3px;
  color: #295099;
  font-style: normal;
  font-size: 0.84rem;
}

.iu-fee-partner-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  color: #063c9c;
  background: #eef5ff;
  border-radius: 50%;
  font-size: 0.95rem;
  font-weight: 900;
  opacity: 0;
  transform: translateX(-6px);
  transition:
    opacity 0.18s ease,
    transform 0.18s ease,
    background 0.18s ease,
    color 0.18s ease;
}

.iu-fee-partner:hover .iu-fee-partner-arrow {
  opacity: 1;
  transform: translateX(0);
  color: #fff;
  background: #063c9c;
}

/* Method */

.iu-fee-method-card {
  padding: 28px;
  border: 1px solid #dbe6f4;
  border-radius: 12px;
  background: #fff;
}

.iu-fee-method-top {
  display: grid;
  grid-template-columns: 56px 1.2fr 1fr 1fr;
  gap: 26px;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid #e5edf7;
}

.iu-fee-method-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  color: #0646a8;
  background: #eef5ff;
  border-radius: 50%;
  font-size: 1.7rem;
}

.iu-fee-method-top small {
  display: block;
  margin-bottom: 8px;
  color: #5f7193;
  font-size: 0.82rem;
  font-weight: 700;
}

.iu-fee-method-top strong {
  display: block;
  color: #063c9c;
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 900;
}

.iu-fee-method-top p {
  margin: 5px 0 0;
  color: #295099;
  font-size: 0.82rem;
  font-weight: 700;
}

.iu-fee-checklist {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.iu-fee-checklist li {
  position: relative;
  padding-left: 30px;
  color: #1d3157;
  line-height: 1.6;
}

.iu-fee-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #0646a8;
  font-weight: 900;
}

/* Bank cards + QR */

.iu-fee-bank-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.iu-fee-bank-card {
  padding: 26px;
  border: 1px solid #dbe6f4;
  border-radius: 12px;
  background: #fff;
}

.iu-fee-bank-main {
  display: grid;
  grid-template-columns: 1fr 150px;
  gap: 24px;
  align-items: center;
}

.iu-fee-bank-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.iu-fee-bank-brand span {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  transform: rotate(45deg);
}

.iu-fee-bank-brand.is-vcb span {
  background: linear-gradient(135deg, #0aa84f, #0a7a38);
}

.iu-fee-bank-brand.is-bidv span {
  background: linear-gradient(135deg, #0b8c95, #f39b24);
}

.iu-fee-bank-brand strong {
  color: #0a7a38;
  font-size: 1.05rem;
  font-weight: 900;
}

.iu-fee-bank-brand.is-bidv strong {
  color: #008184;
}

.iu-fee-bank-card dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.iu-fee-bank-card dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
}

.iu-fee-bank-card dt {
  color: #6b7d9d;
  font-size: 0.86rem;
  font-weight: 700;
}

.iu-fee-bank-card dd {
  margin: 0;
  color: #063c9c;
  font-size: 0.9rem;
  line-height: 1.45;
  font-weight: 900;
}

.iu-fee-qr {
  display: flex;
  align-items: center;
  justify-content: center;
}

.iu-fee-qr img {
  display: block;
  width: 148px;
  height: 148px;
  object-fit: contain;
  border: 1px solid #d4dfed;
  border-radius: 8px;
  background: #fff;
  padding: 6px;
}

.iu-fee-warning {
  background: #fff8e8;
  border-color: #f0dca8;
}

.iu-fee-warning span {
  color: #d78b00;
  font-size: 1.45rem;
}

/* Contact */

.iu-fee-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.iu-fee-info-grid article {
  min-height: 190px;
  padding: 26px;
  border: 1px solid #dbe6f4;
  border-radius: 12px;
  background: #fff;
}

.iu-fee-info-grid article > span {
  display: inline-flex;
  margin-bottom: 18px;
  color: #0646a8;
  font-size: 1.7rem;
}

.iu-fee-info-grid h3 {
  margin: 0 0 10px;
  color: #063c9c;
  font-size: 1rem;
  font-weight: 900;
}

.iu-fee-info-grid p {
  margin: 0;
  color: #1d3157;
  line-height: 1.65;
}

.iu-fee-info-grid a {
  display: block;
  margin-top: 10px;
  color: #0646a8;
  font-weight: 900;
}

.iu-fee-updated {
  margin: 0;
  color: #697998;
  font-size: 0.92rem;
}

/* Responsive */

@media (max-width: 1180px) {
  .iu-fee-partner-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .iu-fee-method-top {
    grid-template-columns: 56px 1fr;
  }

  .iu-fee-bank-grid,
  .iu-fee-info-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .iu-fee-hero,
  .iu-fee-hero-inner {
    min-height: 320px;
  }

  .iu-fee-hero-overlay {
    background: linear-gradient(
      90deg,
      rgba(2, 38, 104, 0.96),
      rgba(2, 38, 104, 0.72)
    );
  }

  .iu-fee-hero h1 {
    font-size: 3rem;
  }

  .iu-fee-overview-grid,
  .iu-fee-partner-grid {
    grid-template-columns: 1fr;
  }

  .iu-fee-bank-main {
    grid-template-columns: 1fr;
  }

  .iu-fee-qr {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .iu-fee-hero h1 {
    font-size: 2.35rem;
  }

  .iu-fee-hero p {
    font-size: 0.96rem;
  }

  .iu-fee-overview-card {
    grid-template-columns: 1fr;
  }

  .iu-fee-method-top {
    grid-template-columns: 1fr;
  }

  .iu-fee-bank-card dl div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .iu-fee-info-note,
  .iu-fee-partner-note,
  .iu-fee-warning {
    grid-template-columns: 1fr;
  }
}