/* ==================================================
   HERO SECTION
   Primary Landing Experience
================================================== */

.hero {
  padding: 90px 0 70px;
  background:
    radial-gradient(circle at 86% 20%, rgba(212, 230, 239, 0.72), transparent 30%),
    linear-gradient(120deg, #ffffff 0%, #ffffff 58%, #f2f8fb 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  align-items: center;
  gap: 86px;
}

.hero-content {
  max-width: 640px;
}

.hero-content .tag {
  margin-bottom: 26px;
}

.hero-content h1 {
  margin-bottom: 28px;
}

.hero-content p {
  max-width: 600px;
  margin-bottom: 34px;
  font-size: 1.16rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  max-width: 640px;
  margin-left: auto;
}

.hero-image::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  z-index: 0;
  width: 140px;
  height: 140px;
  background: var(--blue-soft);
  border-radius: 0 0 26px 26px;
}

.hero-image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 620px;
  object-fit: cover;
  border-radius: 26px;
  background: white;
  box-shadow: var(--shadow-lg);
}

/* ==================================================
   STATISTICS COMPONENT
   Key Metrics & Social Proof
================================================== */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.stat-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--dark);
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1;
}

.stat-item span {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
}

/* ==================================================
   ABOUT SECTION
   Professional Presentation
================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  align-items: center;
  gap: 52px;
}

.about-image {
  position: relative;
}

.about-image::after {
  content: "";
  position: absolute;
  left: -22px;
  bottom: -22px;
  z-index: -1;
  width: 55%;
  height: 45%;
  border-radius: 24px;
  background: var(--background-muted);
}

.about-image img {
  width: 100%;
  height: 610px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-content .tag {
  margin-bottom: 26px;
}

.about-content h2 {
  margin-bottom: 20px;
}

.about-content p {
  max-width: 700px;
  margin-bottom: 22px;
  font-size: 1.08rem;
  line-height: 1;
}

/* ==================================================
   CREDENTIALS COMPONENT
   Academic Background & Certifications
================================================== */

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;

  margin-top: 28px;
  padding-top: 28px;

  border-top: 1px solid var(--border);
}

.credential-card {
  padding: 18px 22px;

  border: 1px solid var(--border);
  border-radius: 16px;

  background: #fff;

  transition: .25s ease;
}

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

.credential-label {
  display: inline-flex;

  padding: 5px 12px;
  margin-bottom: 12px;

  border-radius: 999px;

  background: #eef6f8;
  color: var(--blue-dark);

  font-family: var(--font-sans);
  font-size: .65rem;
  font-weight: 800;

  letter-spacing: .12em;
  text-transform: uppercase;
}

.credential-card h4 {
  margin-bottom: 4px;

  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
}

.credential-card p {
  color: var(--muted);
  font-size: .95rem;
}

.credential-card.featured {
  background: linear-gradient(
    135deg,
    #2d5c74 0%,
    #3d7088 100%
  );

  color: white;
}

.credential-card.featured h4,
.credential-card.featured p {
  color: white;
}

.credential-card.featured .credential-label {
  background: rgba(255,255,255,.15);
  color: white;
}

/* ==================================================
   TEAM SECTION
   Team Member Profile Layout
================================================== */

.team-profile {
  display: grid;
  grid-template-columns: 370px 1fr;
  align-items: center;
  gap: 68px;
}

/* ==================================================
   TEAM PHOTO COMPONENT
   Profile Media Container
================================================== */

.team-photo {
  position: relative;

  width: 100%;
  max-width: 430px;
  height: 560px;

  padding: 16px;

  border-radius: 28px;

  background: var(--blue-soft);

  box-shadow: var(--shadow-lg);

  overflow: hidden;
}

.team-photo img {
  width: 100%;
  height: 100%;

  display: block;

  object-fit: cover;
  object-position: center top;

  border-radius: 20px;

  transition: transform 0.4s ease;
}

.team-photo:hover img {
  transform: scale(1.03);
}

.photo-placeholder {
  font-size: 7rem;
  opacity: 0.22;
}

.team-info small {
  display: block;
  margin-bottom: 18px;
  color: var(--blue-dark);
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.team-info h3 {
  margin-bottom: 20px;
}

.team-info p {
  max-width: 720px;
  margin-bottom: 26px;
  font-size: 1.05rem;
}

.team-info ul {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
  padding-left: 20px;
  font-family: var(--font-sans);
}

/* ==================================================
   SERVICES SECTION
   Services Grid Layout
================================================== */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* ==================================================
   COURSES SECTION
   Featured Educational Products
================================================== */

.course-product {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;

  padding: 42px;

  border: 1px solid var(--border);
  border-radius: 30px;

  background: white;
  box-shadow: var(--shadow-lg);
}

.course-image {
  position: relative;
  overflow: hidden;

  border-radius: 24px;
  background: var(--blue-soft);
}

.course-image::after {
  content: "Curso em destaque";

  position: absolute;
  top: 18px;
  left: 18px;

  padding: 8px 14px;

  border-radius: 999px;

  background: rgba(255, 255, 255, 0.92);
  color: var(--dark);

  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.course-image img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.course-info {
  max-width: 680px;
}

.course-category {
  display: block;

  margin-bottom: 14px;

  color: #f05a28;

  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.course-info h3 {
  max-width: 720px;
  margin-bottom: 16px;

  font-family: var(--font-sans);
  font-size: clamp(1.8rem, 2.5vw, 2.55rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.course-description {
  max-width: 680px;
  margin-bottom: 28px;

  color: var(--muted);
  font-size: 1.08rem;
}

.course-details {
  display: grid;
  gap: 18px;

  margin: 30px 0 34px;
  padding: 28px 0;

  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.course-details div {
  display: flex;
  align-items: center;
  gap: 16px;
}

.detail-icon {
  width: 42px;
  height: 42px;

  display: grid;
  place-items: center;

  flex: 0 0 42px;

  border-radius: 12px;

  background: #fff3ed;
  color: #f05a28;

  font-size: 1.25rem;
}

.course-details p {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--dark);
}

.course-details strong {
  font-weight: 800;
}

.course-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==================================================
   CALL TO ACTION SECTION
   Contact Conversion Area
================================================== */

.cta-section {
  padding: 105px 0;
  color: white;
  text-align: center;
  background:
    linear-gradient(rgba(16, 24, 43, 0.94), rgba(16, 24, 43, 0.94)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: auto, 80px 80px, 80px 80px;
}

.cta-section h2 {
  max-width: 680px;
  margin: 0 auto 20px;
  color: white;
}

.cta-section p {
  max-width: 640px;
  margin: 0 auto 34px;
  color: #d3dce8;
}

/* ==================================================
   ABOUT LIST COMPONENT
   Professional Highlights
================================================== */

.about-list{
    margin-top:32px;
    padding-top:28px;

    border-top:1px solid var(--border);

    list-style:none;

    display:flex;
    flex-direction:column;
    gap:18px;
}

.about-list li{
    position:relative;

    padding-left:22px;

    font-family:var(--font-sans);
    font-size:1rem;
    font-weight:500;

    color:var(--text);
}

.about-list li::before{
    content:"";

    position:absolute;

    left:0;
    top:11px;

    width:6px;
    height:6px;

    border-radius:50%;

    background:#365a7c;
}

/* ==================================================
   EXPERTISE TAGS COMPONENT
   Areas of Specialization
================================================== */

.expertise-tags{
    display:flex;
    flex-wrap:wrap;
    gap:12px;

    margin-top:34px;
}

.expertise-tags span{
    padding:12px 20px;

    border:1px solid #d7dee6;
    border-radius:12px;

    background:#fff;

    font-family:var(--font-sans);
    font-size:.82rem;
    font-weight:600;

    letter-spacing:.08em;
    text-transform:uppercase;

    color:#2f4e6b;

    transition:.2s ease;
}

.expertise-tags span:hover{
    background:#eef5f9;
    border-color:#c9ddeb;
    transform:translateY(-2px);
}

/* ==================================================
   TEAM CREDENTIALS COMPONENT
   Professional Qualifications
================================================== */

.team-credentials {
  display: grid;
  gap: 18px;

  margin-top: 30px;
  padding-top: 28px;

  border-top: 1px solid var(--border);

  list-style: none;

  font-family: var(--font-sans);
}

.team-credentials li {
  position: relative;
  padding-left: 28px;

  color: var(--text);

  font-size: 1rem;
  font-weight: 500;
}

.team-credentials li::before {
  content: "";

  position: absolute;
  left: 0;
  top: 11px;

  width: 6px;
  height: 6px;

  border-radius: 50%;

  background: #365a7c;
}

/* ==================================================
   EXPERTISE TAGS COMPONENT
   Compact Expertise Badges
================================================== */

.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;

  margin-top: 28px;
}

.expertise-tags span {
  display: inline-flex;
  align-items: center;

  padding: 8px 14px;

  border-radius: 999px;
  border: none;

  background: #eef6f8;

  color: #244b5f;

  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;

  letter-spacing: 0.08em;
  text-transform: uppercase;

  transition: 0.2s ease;
}

.expertise-tags span:hover {
  background: #dcecf3;
  transform: translateY(-2px);
}

/* ==================================================
   FOOTER SECTION
   Site Footer & Navigation
================================================== */

/* Footer Layout */
.footer {
  background: #08111f;
  color: #d8e0ea;
  padding: 90px 0 30px;
}

/* Footer Grid Structure */
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 60px;
}

/* Footer Brand Heading */
.footer-brand h3 {
  margin-bottom: 20px;
  color: white;
  font-size: 1.6rem;
}

/* Footer Section Headings */
.footer h4 {
  margin-bottom: 20px;
  color: white;
  font-size: .9rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

/* Footer Link List */
.footer ul {
  list-style: none;
  display: grid;
  gap: 12px;
}

/* Footer Navigation Links */
.footer a {
  color: #d8e0ea;
  transition: .2s;
}

/* Footer Link Hover State */
.footer a:hover {
  color: white;
}

/* Footer Bottom Bar */
.footer-bottom {
    margin-top: 60px;
    padding-top: 25px;

    border-top: 1px solid rgba(255,255,255,.08);

    display: flex;
    justify-content: center;
    align-items: center;

    text-align: center;
}

.footer-bottom p {
    margin: 0;
}