/* =============== RESET (SAFE) =============== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* =============== VARIABLES =============== */
:root {
  --primary: #ffd700;
  --secondary: #00eaff;
  --text: #f5f7fa;
  --heading: #ffffff;
}

/* =============== BODY (SAFE GLOBAL) =============== */
body {
  font-family: 'Poppins', sans-serif;
  background: radial-gradient(circle at top, #1a2a6c, #0f172a);
  color: var(--text);
  line-height: 1.8;
}

/* =============== LAYOUT =============== */
.container {
  width: 100%;
  max-width: 900px;
  margin: auto;
  padding: clamp(12px, 3vw, 25px);
}

/* =============== PAGE TITLE =============== */
.page-title {
  text-align: center;
  margin-bottom: clamp(25px, 5vw, 50px);
}

.page-title h1 {
  font-size: clamp(1.5rem, 5vw, 2.8rem);
  font-weight: 700;
  color: var(--heading);
  text-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}

.page-title p {
  margin-top: 10px;
  color: #cbd5e1;
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
}

/* =============== CARD BASE =============== */
.card {
  border-radius: 18px;
  padding: clamp(16px, 3vw, 26px);
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

/* =============== CARD COLORS =============== */
.card:nth-of-type(1) { background: linear-gradient(135deg, #1e293b, #0f172a); }
.card:nth-of-type(2) { background: linear-gradient(135deg, #1a1f3c, #111827); }
.card:nth-of-type(3) { background: linear-gradient(135deg, #0f2027, #203a43); }
.card:nth-of-type(4) { background: linear-gradient(135deg, #232526, #414345); }
.card:nth-of-type(5) { background: linear-gradient(135deg, #141e30, #243b55); }
.card:nth-of-type(6) { background: linear-gradient(135deg, #000428, #004e92); }
.card:nth-of-type(7) { background: linear-gradient(135deg, #16222a, #3a6073); }
.card:nth-of-type(8) { background: linear-gradient(135deg, #1f4037, #99f2c8); color: #0f172a; }

/* =============== HOVER (SAFE) =============== */
@media (hover:hover) {
  .card:hover {
    transform: translateY(-5px);
  }
}

/* =============== CARD CONTENT ONLY =============== */
.card h2 {
  color: var(--primary);
  margin-bottom: 12px;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 600;
  border-left: 4px solid var(--primary);
  padding-left: 10px;
}

.card p {
  font-size: clamp(0.95rem, 2.4vw, 1.08rem);
  color: #e2e8f0;
}

/* ✅ LIST scoped */
.card ul {
  padding-left: 18px;
}

.card li {
  margin-bottom: 8px;
  font-size: clamp(0.95rem, 2.4vw, 1.05rem);
  color: #e2e8f0;
}

/* =============== HIGHLIGHT =============== */
.card .highlight {
  background: rgba(255, 215, 0, 0.15);
  padding: 12px;
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  margin: 10px 0;
  font-weight: 500;
  color: #fff;
}

/* ✅ strong scoped */
.card strong {
  color: var(--secondary);
}

/* =============== RESPONSIVE (WIDTH FIX ONLY) =============== */
@media (max-width: 360px) {
  .container {
    padding: 8px;
  }
}

@media (min-width: 768px) {
  .container { max-width: 900px; }
}

@media (min-width: 1024px) {
  .container { max-width: 1100px; }  /* 🔥 increased */
}

@media (min-width: 1400px) {
  .container { max-width: 1250px; }  /* 🔥 increased */
}

/* 🔥 extra large screens */
@media (min-width: 1600px) {
  .container { max-width: 1350px; }
}