/* ===============================
   General Body & Theme
================================= */
body {
  font-family: 'Open Sans', sans-serif;
  background-color: #0a192f;
  color: #ccd6f6;
  scroll-behavior: smooth;
  line-height: 1.6;
}

h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

section {
  position: relative;
  z-index: 1;
}

/* ===============================
   Navbar
================================= */
.navbar {
  background-color: #0a192f !important;
}

.navbar-brand,
.nav-link {
  color: #ccd6f6 !important;
  font-weight: 500;
}

.navbar-brand {
  font-size: 1.2rem;
}

.nav-link:hover {
  color: #64ffda !important;
}

/* ===============================
   Hero Section
================================= */
.hero-section {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #0a192f;
  text-align: center;
  padding: 0 20px;
}

.hero-section h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #64ffda;
}

.hero-section p {
  font-size: 1.3rem;
  margin-top: 10px;
  color: #ccd6f6;
}

.btn-outline-light {
  border-color: #64ffda;
  color: #64ffda;
}

.btn-outline-light:hover {
  background-color: #64ffda;
  color: #0a192f;
}

.btn-primary {
  background-color: #64ffda;
  color: #0a192f;
  border: none;
}

/* ===============================
   Section Titles
================================= */
.section-title {
  font-size: 2.2rem;
  color: #64ffda;
  margin-bottom: 30px;
  font-weight: bold;
}

/* ===============================
   About Section
================================= */
.about-list li {
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.about-list strong {
  color: #64ffda;
}

.about-list ul li {
  list-style-type: circle;
  margin-left: 20px;
  font-size: 1rem;
}

/* ===============================
   Timeline
================================= */
.timeline {
  border-left: 3px solid #64ffda;
  margin: 30px auto;
  padding-left: 20px;
  max-width: 700px;
  min-height: auto;
  overflow: visible;
}

.timeline-item {
  margin-bottom: 20px;
}

.timeline-item h5 {
  color: #64ffda;
  font-size: 1.2rem;
}

.timeline-item p {
  color: #ccd6f6;
  margin-bottom: 0;
}

/* ===============================
   Cards (Projects / Skills / Certs)
================================= */
.project-card,
.skill-card,
.cert-card {
  background-color: #112240;
  border-radius: 12px;
  color: #ccd6f6;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.project-card:hover,
.skill-card:hover,
.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 224, 255, 0.2);
}

.project-card h5,
.skill-card h5,
.cert-card h5 {
  color: #64ffda;
  margin-bottom: 15px;
}

/* ===============================
   Tags (Reusable)
================================= */
.project-tags span,
.skill-tags span,
.cert-tags span {
  display: inline-block;
  background: rgba(100, 255, 218, 0.08);
  border: 1px solid #64ffda;
  color: #64ffda;
  font-size: 0.85rem;
  margin: 4px 6px;
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
  transition: background 0.3s ease, color 0.3s ease;
}

.project-tags span:hover,
.skill-tags span:hover,
.cert-tags span:hover {
  background: #64ffda;
  color: #0a192f;
}

/* ===============================
   Soft Skills
================================= */
#soft-skills .skill-card {
  text-align: center;
  padding: 20px;
}

#soft-skills .skill-card i {
  color: #64ffda;
  margin-bottom: 10px;
}

/* ===============================
   Contact
================================= */
.social-icon {
  color: #64ffda;
  font-size: 1.7rem;
  margin: 0 12px;
  transition: color 0.3s ease;
}

.social-icon:hover {
  color: #00e0ff;
}

/* ===============================
   Responsive
================================= */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2.2rem;
  }
  .hero-section p {
    font-size: 1rem;
  }
}