.hero,
.about-program,
.domains,
.internship-types,
.application,
.internship-contact {
  padding: 72px 20px;
}

.hero {
  margin-top: 70px;
  background: linear-gradient(135deg, #004aad, #0cc0df);
  color: #fff;
  text-align: center;
}

.section-wrap {
  max-width: 1200px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 14px;
}

.hero p {
  font-size: 1.15rem;
  max-width: 760px;
  margin: 0 auto 22px;
  line-height: 1.7;
}

.btn-primary {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  background: #fff;
  color: #004aad;
  transition: transform 0.2s ease;
}

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

.about-program h2,
.domains h2,
.internship-types h2,
.application h2,
.internship-contact h2 {
  text-align: center;
  color: #004aad;
  margin-bottom: 14px;
  font-size: 2.1rem;
}

.about-program p,
.application p {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  color: #516173;
  line-height: 1.75;
  font-size: 1.05rem;
}

.domains {
  background: #f7fbff;
}

.domains-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.domain-card {
  background: #fff;
  border: 1px solid #d8e8fb;
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 10px 24px rgba(0, 74, 173, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.domain-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 28px rgba(0, 74, 173, 0.16);
}

.domain-card i {
  font-size: 1.8rem;
  color: #0cc0df;
  margin-bottom: 10px;
}

.domain-card h3 {
  color: #004aad;
  margin-bottom: 8px;
}

.domain-card p {
  color: #516173;
  font-size: 0.96rem;
  line-height: 1.55;
  margin-bottom: 8px;
}

.type-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.type-card {
  border-radius: 14px;
  padding: 24px;
  border: 1px solid #d7e8fb;
}

.type-card h3 {
  margin-bottom: 14px;
}

.type-card ul {
  list-style: none;
}

.type-card ul li {
  margin-bottom: 10px;
  color: #394b62;
}

.type-card.virtual {
  background: #f3fbff;
  border-left: 5px solid #12b76a;
}

.type-card.offline {
  background: #f3f8ff;
  border-left: 5px solid #1570ef;
}

.application {
  background: #f7fbff;
}

.application .btn-primary {
  margin-top: 18px;
  background: linear-gradient(90deg, #004aad, #0cc0df);
  color: #fff;
}

.internship-form {
  margin-top: 24px;
  background: #fff;
  border: 1px solid #d8e8fb;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 24px rgba(0, 74, 173, 0.08);
}

.form-section {
  margin-bottom: 22px;
}

.form-section h3 {
  color: #004aad;
  font-size: 1.2rem;
  margin-bottom: 12px;
  text-align: left;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field {
  display: flex;
  flex-direction: column;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.95rem;
  color: #3c4d65;
  margin-bottom: 6px;
  text-align: left;
  font-weight: 600;
}

.form-field label span {
  color: #e31b23;
}

.form-field input,
.form-field select,
.form-field textarea {
  border: 1.5px solid #c8dbf4;
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 0.96rem;
  color: #2e3f56;
  background: #fff;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: #0cc0df;
  box-shadow: 0 0 0 3px rgba(12, 192, 223, 0.16);
}

.submit-apply {
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: center;
}

.internship-contact .contact-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.internship-contact .contact-box {
  border: 1px solid #d8e8fb;
  border-radius: 12px;
  padding: 18px;
  background: #fff;
}

.internship-contact .contact-box h3 {
  color: #004aad;
  margin-bottom: 8px;
}

.internship-contact .contact-box p,
.internship-contact .contact-box a {
  color: #5a6c83;
  text-decoration: none;
}

@media screen and (max-width: 1024px) {
  .domains-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .domains-grid,
  .type-grid,
  .internship-contact .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}