@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Syne:wght@700;800&family=JetBrains+Mono:wght@400;500;600&display=swap");
@import url("root-variables.css");

/* ============================================================
   REQUIREMENTS SECTION
   ============================================================ */
.requirements-section {
  position: relative;
  padding: 96px 0;
  background-color: #080c14;
  background-image:
    radial-gradient(ellipse 55% 50% at 50% -5%,  rgba(255, 178, 55, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 5%  60%,  rgba(58, 124, 255, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 35% 35% at 95% 80%,  rgba(62, 207, 142, 0.05) 0%, transparent 50%);
  overflow: hidden;
}

/* Top/bottom border glow */
.requirements-section::before,
.requirements-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  pointer-events: none;
}

.requirements-section::before {
  top: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 178, 55, 0.3) 50%, transparent 100%);
}

.requirements-section::after {
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(58, 124, 255, 0.2) 50%, transparent 100%);
}

/* Grid overlay */
.requirements-section .container {
  position: relative;
  z-index: 1;
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.requirements-section .text-center {
  margin-bottom: 56px !important;
}

.requirements-section .text-center::before {
  content: "// BEFORE YOU ORDER";
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  font-weight: 500;
  color: #ffb237;
  letter-spacing: 2px;
  margin-bottom: 16px;
  opacity: 0.85;
}

.requirements-section .text-center h2 {
  font-family: "Syne", sans-serif !important;
  font-size: clamp(1.8rem, 4vw, 2.8rem) !important;
  font-weight: 800 !important;
  color: #fff !important;
  letter-spacing: -0.5px;
  line-height: 1.1;
  margin-bottom: 12px;
}

.requirements-section .text-center p.lead {
  font-family: "Outfit", sans-serif;
  font-size: 0.9rem !important;
  color: #475569 !important;
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   INTRO CARD
   ============================================================ */
.req-intro-card {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: rgba(255, 178, 55, 0.05);
  border: 1px solid rgba(255, 178, 55, 0.2);
  border-radius: 20px;
  padding: 28px 32px;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}

/* Amber left accent bar */
.req-intro-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, #ffb237, rgba(255, 178, 55, 0.2));
  border-radius: 3px 0 0 3px;
}

/* Top shimmer line */
.req-intro-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, #ffb237, transparent 70%);
  opacity: 0.4;
}

.req-intro-icon {
  font-size: 2rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 2px;
}

.req-intro-title {
  font-family: "Syne", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 10px;
}

.req-intro-text {
  font-family: "Outfit", sans-serif;
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.75;
  margin: 0;
}

/* ============================================================
   REQUIREMENTS GRID
   ============================================================ */
.req-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 16px;
}

/* ============================================================
   REQUIREMENT CARD
   ============================================================ */
.req-card {
  position: relative;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

/* Hover top shimmer */
.req-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 1px;
  border-radius: 1px;
  opacity: 0;
  transition: opacity 0.3s ease, width 0.3s ease;
}

.req-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.04);
}

.req-card:hover::before {
  opacity: 1;
  width: 65%;
}

/* Card type color variants via nth-child (Required = blue) */
.req-card:nth-child(1),
.req-card:nth-child(3),
.req-card:nth-child(4),
.req-card:nth-child(5),
.req-card:nth-child(7) {
  border-color: rgba(58, 124, 255, 0.12);
}

.req-card:nth-child(1):hover,
.req-card:nth-child(3):hover,
.req-card:nth-child(4):hover,
.req-card:nth-child(5):hover,
.req-card:nth-child(7):hover {
  border-color: rgba(58, 124, 255, 0.3);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35), 0 0 0 1px rgba(58, 124, 255, 0.1);
}

.req-card:nth-child(1)::before,
.req-card:nth-child(3)::before,
.req-card:nth-child(4)::before,
.req-card:nth-child(5)::before,
.req-card:nth-child(7)::before {
  background: linear-gradient(90deg, transparent, #3a7cff, transparent);
}

/* Recommended = green */
.req-card:nth-child(2),
.req-card:nth-child(6) {
  border-color: rgba(62, 207, 142, 0.12);
}

.req-card:nth-child(2):hover,
.req-card:nth-child(6):hover {
  border-color: rgba(62, 207, 142, 0.3);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35), 0 0 0 1px rgba(62, 207, 142, 0.08);
}

.req-card:nth-child(2)::before,
.req-card:nth-child(6)::before {
  background: linear-gradient(90deg, transparent, #3ecf8e, transparent);
}

/* Optional = muted */
.req-card:nth-child(8) {
  border-color: rgba(255, 255, 255, 0.06);
}

.req-card:nth-child(8):hover {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

.req-card:nth-child(8)::before {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

/* ============================================================
   CARD CONTENT
   ============================================================ */
.req-card-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.req-card-title {
  font-family: "Syne", sans-serif;
  font-size: 0.975rem;
  font-weight: 700;
  color: #e2e8f0;
  margin: 0;
  letter-spacing: -0.1px;
}

.req-card-desc {
  font-family: "Outfit", sans-serif;
  font-size: 0.835rem;
  color: #475569;
  line-height: 1.7;
  flex-grow: 1;
  margin: 0;
}

/* ============================================================
   TAG BADGES
   ============================================================ */
.req-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  align-self: flex-start;
  margin-top: 4px;
}

/* Required → blue */
.req-card:nth-child(1) .req-tag,
.req-card:nth-child(3) .req-tag,
.req-card:nth-child(4) .req-tag,
.req-card:nth-child(5) .req-tag,
.req-card:nth-child(7) .req-tag {
  background: rgba(58, 124, 255, 0.1);
  color: #3a7cff;
  border: 1px solid rgba(58, 124, 255, 0.25);
}

.req-card:nth-child(1) .req-tag::before,
.req-card:nth-child(3) .req-tag::before,
.req-card:nth-child(4) .req-tag::before,
.req-card:nth-child(5) .req-tag::before,
.req-card:nth-child(7) .req-tag::before {
  content: "●";
  font-size: 0.45rem;
  color: #3a7cff;
}

/* Recommended → green */
.req-card:nth-child(2) .req-tag,
.req-card:nth-child(6) .req-tag {
  background: rgba(62, 207, 142, 0.08);
  color: #3ecf8e;
  border: 1px solid rgba(62, 207, 142, 0.2);
}

.req-card:nth-child(2) .req-tag::before,
.req-card:nth-child(6) .req-tag::before {
  content: "●";
  font-size: 0.45rem;
  color: #3ecf8e;
}

/* Optional → muted */
.req-card:nth-child(8) .req-tag {
  background: rgba(255, 255, 255, 0.05);
  color: #334155;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.req-card:nth-child(8) .req-tag::before {
  content: "●";
  font-size: 0.45rem;
  color: #334155;
}

/* ============================================================
   CTA BOTTOM
   ============================================================ */
.requirements-section .text-center.mt-5 {
  margin-top: 64px !important;
}

.requirements-section .text-center.mt-5 p {
  font-family: "Outfit", sans-serif;
  font-size: 0.9rem;
  color: #475569;
  margin-bottom: 24px;
}

.requirements-section a.btn-glow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Outfit", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.2px;
  color: #fff;
  background: linear-gradient(135deg, #3a7cff 0%, #5b52f5 100%);
  padding: 0 36px;
  height: 52px;
  border-radius: 50px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(58, 124, 255, 0.3);
}

.requirements-section a.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(58, 124, 255, 0.5);
  color: #fff;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .requirements-section { padding: 64px 0; }

  .req-intro-card {
    flex-direction: column;
    gap: 16px;
    padding: 24px 20px;
  }

  .req-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .req-card { padding: 22px 18px 20px; }
}