/* ===================================================
   Blog Page — Premium Styles
   Accent: Navy #0A1931 | Cards: Clean white with hover
   =================================================== */

/* --- Navbar Solid Override --- */
.navbar--solid {
  background: #fff !important;
  border-bottom: 1px solid #EEEEEE;
  box-shadow: none;
}

.navbar--solid .nav-links a,
.navbar--solid .nav-link {
  color: #333 !important;
}

.navbar--solid .nav-links__active {
  color: #0A1931 !important;
  font-weight: 600;
}

.navbar--solid .navbar__enroll-btn {
  background: #0A1931;
  color: #fff;
}

.navbar--solid .hamburger .bar {
  background: #333;
}

.navbar--solid #navbar-logo {
  filter: none;
}

/* ===================================================
   BLOG HERO
   =================================================== */
.blog-hero {
  background: #0A1931;
  padding: 110px 2rem 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(244,124,32,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.blog-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(107,63,160,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.blog-hero__container {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.blog-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}

.blog-hero__tag .ti {
  font-size: 14px;
  color: #F47C20;
}

.blog-hero__headline {
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.blog-hero__subtext {
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* ===================================================
   BLOG GRID SECTION
   =================================================== */
.blog-grid-section {
  background: #F8F8F6;
  padding: 3rem 2rem 4rem;
}

.blog-grid__container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Filter Tabs */
.blog-grid__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.blog-grid__filter-btn {
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.5rem 1.2rem;
  border-radius: 99px;
  border: 1px solid #DDDDDD;
  background: #fff;
  color: #555;
  cursor: pointer;
  transition: all 0.2s;
}

.blog-grid__filter-btn:hover {
  border-color: #0A1931;
  color: #0A1931;
}

.blog-grid__filter-btn--active {
  background: #0A1931;
  border-color: #0A1931;
  color: #fff;
}

/* Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ===================================================
   BLOG CARD
   =================================================== */
.blog-card {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #EBEBEB;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

/* Image */
.blog-card__img-link {
  display: block;
  height: 200px;
  overflow: hidden;
}

.blog-card__img-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.blog-card:hover .blog-card__img-link img {
  transform: scale(1.06);
}

/* Body */
.blog-card__body {
  padding: 1.25rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Tag */
.blog-card__tag {
  display: inline-block;
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  margin-bottom: 0.7rem;
  width: fit-content;
}

.blog-card__tag--navy { background: #EEF2FF; color: #0A1931; }
.blog-card__tag--teal { background: #EEFAF4; color: #0F6E56; }
.blog-card__tag--amber { background: #FFF8EE; color: #D4820A; }
.blog-card__tag--purple { background: #F5EEFF; color: #6B3FA0; }
.blog-card__tag--grey { background: #F0F0F0; color: #555; }

/* Date */
.blog-card__date {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  color: #999;
  margin-bottom: 0.5rem;
}

.blog-card__date .ti {
  font-size: 13px;
  color: #F47C20;
}

/* Title */
.blog-card__title {
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: #0D0D0D;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.blog-card__title a:hover {
  color: #0A1931;
}

/* Description */
.blog-card__desc {
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 0.82rem;
  color: #777;
  line-height: 1.6;
  text-align: left;
  margin-bottom: 1rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Read More */
.blog-card__read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: 'Inter', 'Poppins', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: #0A1931;
  text-decoration: none;
  transition: gap 0.2s, color 0.2s;
  margin-top: auto;
}

.blog-card__read-more:hover {
  gap: 0.5rem;
  color: #F47C20;
}

.blog-card__read-more .ti {
  font-size: 14px;
  transition: transform 0.2s;
}

.blog-card:hover .blog-card__read-more .ti {
  transform: translateX(2px);
}

/* Fade-up animation for filter */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .blog-hero__headline { font-size: 2.4rem; }
}

@media (max-width: 768px) {
  .blog-hero { padding: 90px 1.5rem 2.5rem; }
  .blog-hero__headline { font-size: 2rem; }
  .blog-grid-section { padding: 2rem 1.5rem 3rem; }
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .blog-card__img-link { height: 160px; }
}

@media (max-width: 580px) {
  .blog-hero { padding: 85px 1rem 2rem; }
  .blog-hero__headline { font-size: 1.6rem; }
  .blog-hero__subtext { font-size: 0.9rem; }
  .blog-grid-section { padding: 1.5rem 1rem 2.5rem; }
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .blog-card__img-link { height: 180px; }
  .blog-grid__filters { gap: 0.4rem; }
  .blog-grid__filter-btn {
    font-size: 0.72rem;
    padding: 0.4rem 0.9rem;
  }
}