/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 100px;
}

.hero-badge {
  display: inline-flex;
  width: fit-content;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-xl);
}

.hero-title {
  font-size: 64px;
  font-weight: 500;
  line-height: 1.16;
  margin-bottom: var(--space-base);
}

.hero-title span {
  color: var(--primary);
}

.hero-sub {
  font-size: 18px;
  line-height: 1.44;
  color: var(--charcoal);
  max-width: 520px;
  margin-bottom: var(--space-xxl);
}

.hero-btns {
  display: flex;
  gap: var(--space-base);
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.14px;
  border-radius: var(--radius-full);
  padding: 14px 30px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition:
    background 0.2s,
    transform 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--ink-button-bg);
  color: var(--ink-button-text);
}

.btn-primary:hover {
  background: var(--charcoal);
}

.btn-secondary {
  background: transparent;
  color: var(--ink-deep);
  border: 2px solid var(--ink-deep);
  padding: 12px 28px;
}

.btn-secondary:hover {
  background: var(--surface-soft);
}

.btn-buy-cta {
  background: var(--primary);
  color: var(--on-primary);
}

.btn-buy-cta:hover {
  background: var(--primary-deep);
}

/* ===== ABOUT ===== */
.about-text {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-xxxl);
  padding: var(--space-xxl);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -0.16px;
  color: var(--ink);
  margin-bottom: var(--space-xl);
}

.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-base);
}

@media (max-width: 640px) {
  .edu-grid {
    grid-template-columns: 1fr;
  }
}

.edu-card {
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.edu-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  background: var(--surface-soft);
  color: var(--steel);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-base);
}

.edu-badge-active {
  background: rgba(29, 154, 108, 0.12);
  color: var(--success);
}

.edu-school {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-deep);
  margin-bottom: 4px;
}

.edu-detail {
  font-size: 14px;
  color: var(--slate);
  letter-spacing: -0.14px;
}

/* ===== SKILLS ===== */
.skills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.14px;
  color: var(--ink);
}
/* ===== CERTIFICATES ===== */
.awards-list {
  display: flex;
  flex-direction: column;
}

.award-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-base);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--hairline-soft);
}

.award-item:last-child {
  border-bottom: none;
}

.award-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 8px;
  flex-shrink: 0;
}

.award-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-base);
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.award-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-deep);
}

.badge-pass {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  background: rgba(29, 154, 108, 0.12);
  color: var(--success);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  margin-left: 6px;
  vertical-align: middle;
}

.award-date {
  font-size: 14px;
  color: var(--steel);
  letter-spacing: -0.14px;
  white-space: nowrap;
}

.award-detail {
  font-size: 14px;
  color: var(--slate);
  letter-spacing: -0.14px;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-base);
  margin-bottom: var(--space-xxl);
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-decoration: none;
  transition:
    border-color 0.2s,
    transform 0.2s,
    background 0.2s;
}

.contact-card:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
  transform: translateY(-2px);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-circle);
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-label {
  font-size: 12px;
  color: var(--steel);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-deep);
  letter-spacing: -0.16px;
}

footer {
  max-width: 1000px;
  margin: 0 auto;
  background: var(--canvas);
  border-top: 1px solid var(--hairline-soft);
  padding: var(--space-section-sm) var(--space-xl);
  text-align: center;
  font-size: 12px;
  color: var(--stone);
}

.award-content {
  flex: 1;
}