/* =========================
   ROOT VARIABLES (THEME SYSTEM)
========================= */
:root{
  --primary:#1e3a8a;
  --primary-dark:#162f6b;
  --secondary:#10b981;
  --bg:#f5f7fb;
  --card:#ffffff;
  --text:#1f2937;
  --shadow:0 5px 15px rgba(0,0,0,0.08);
  --shadow-hover:0 12px 25px rgba(0,0,0,0.15);
  --radius:12px;
  --transition:0.3s ease;
}

/* =========================
   GLOBAL STYLE
========================= */
body {
  font-family: Poppins, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* =========================
   NAVBAR
========================= */
.saas-nav {
  background: var(--primary);
  padding: 12px 0;
}

/* =========================
   HERO SECTION
========================= */
.hero-section {
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: white;
  padding: 80px 20px;
  text-align: center;
}

.hero-section h1 {
  font-size: 42px;
  font-weight: 700;
}

.hero-section p {
  font-size: 18px;
  margin-top: 10px;
}

/* =========================
   CATEGORY CARD (IMPROVED)
========================= */
.category-card {
  background: var(--card);
  padding: 25px;
  border-radius: var(--radius);
  text-align: center;
  font-weight: 600;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: var(--transition);
}

/* HOVER EFFECT (SMOOTH + MODERN) */
.category-card:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

/* ICON SCALE EFFECT */
.category-card div {
  transition: var(--transition);
}

.category-card:hover div {
  transform: scale(1.15);
}

/* =========================
   PRODUCT CARD
========================= */
.product-card {
  background: var(--card);
  padding: 15px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.product-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: 10px;
}

/* =========================
   BUTTONS (OPTIONAL UPGRADE)
========================= */
.btn-primary {
  background: var(--primary);
  border: none;
}

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

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {

  .hero-section h1 {
    font-size: 28px;
  }

  .hero-section {
    padding: 60px 15px;
  }

}
.category-card,
.product-card{
  display: block;
  transition: all 0.3s ease !important;
}

.category-card:hover,
.product-card:hover{
  transform: translateY(-8px) !important;
  box-shadow: 0 12px 25px rgba(0,0,0,0.15) !important;
}