:root {
  --ink: #132238;
  --ink-soft: #334e68;
  --paper: #f7fbff;
  --brand-1: #0b3c5d;
  --brand-2: #f2a104;
  --brand-3: #0f766e;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Outfit", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Source Serif 4", Georgia, serif;
}

.hero-section {
  background:
    radial-gradient(circle at 15% 20%, rgb(242 161 4 / 28%) 0%, transparent 30%),
    radial-gradient(circle at 80% 10%, rgb(15 118 110 / 32%) 0%, transparent 35%),
    linear-gradient(135deg, #082136 0%, #0b3c5d 55%, #124f71 100%);
}

.eyebrow {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.85rem;
  color: #ffd06b;
}

.profile-card {
  background: rgb(255 255 255 / 10%);
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 14px;
  backdrop-filter: blur(4px);
}

.section-pad {
  padding: 4.5rem 0;
}

.section-soft {
  background: linear-gradient(180deg, #edf6ff 0%, #f9fcff 100%);
}

.section-title {
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-chip {
  background: #e3f4f1;
  border: 1px solid #b7ddd7;
  color: #0f5f57;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.timeline {
  border-left: 3px solid #b5d0e8;
  margin-left: 0.4rem;
  padding-left: 1.25rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 1.2rem;
  padding-bottom: 0.4rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.55rem;
  top: 0.3rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--brand-2);
  box-shadow: 0 0 0 3px #fff;
}

.cert-box {
  height: 100%;
  background: var(--card);
  border: 1px solid #deebf7;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 6px 24px rgb(18 79 113 / 7%);
}

.experience-section {
  background:
    radial-gradient(circle at 6% 10%, rgb(15 118 110 / 8%) 0%, transparent 22%),
    radial-gradient(circle at 95% 15%, rgb(11 60 93 / 10%) 0%, transparent 28%),
    #fff;
}

.experience-intro {
  border-left: 4px solid var(--brand-2);
  background: linear-gradient(90deg, rgb(242 161 4 / 8%) 0%, rgb(255 255 255 / 95%) 100%);
  padding: 0.9rem 1rem;
  border-radius: 10px;
  color: var(--ink-soft);
}

.exp-role-card {
  border: 1px solid #dce9f5 !important;
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.exp-role-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgb(18 79 113 / 14%) !important;
}

.exp-panel {
  background: #fff;
  border: 1px solid #deebf7;
  border-radius: 12px;
  padding: 1rem 1.1rem;
  box-shadow: 0 6px 20px rgb(18 79 113 / 6%);
}

.exp-panel h3 {
  margin-bottom: 0.75rem;
  color: #113650;
}

.exp-list {
  margin-bottom: 0;
}

.exp-list li {
  margin-bottom: 0.4rem;
}
  .projects-section .section-title {
    margin-bottom: 0.75rem;
  }
  .project-card {
    height: 100%;
    background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
    border: 1px solid #dbe7ff;
    border-left: 4px solid var(--accent);
    border-radius: 14px;
    padding: 1.25rem;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  }
  .project-card h3 {
    color: #1f2a44;
    margin-bottom: 0.75rem;
  }
  .project-card p {
    color: #334155;
  }
  .project-subsection {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 1.25rem;
  }
  .project-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 0.9rem 1rem;
  }
  .project-item h4 {
    color: #0f172a;
  }
  .project-item p {
    color: #334155;
  }

.pub-list li {
  margin-bottom: 0.6rem;
}

.contact-block {
  background:
    radial-gradient(circle at 70% 20%, rgb(255 255 255 / 10%) 0%, transparent 35%),
    linear-gradient(120deg, #10334f 0%, #164f66 100%);
}

@media (max-width: 767.98px) {
  .section-pad {
    padding: 3.25rem 0;
  }

  .display-4 {
    font-size: 2.1rem;
  }
}