/* =========================================================
   Parisled B2B Pro - Front
========================================================= */

:root {
  --plb2b-bg: #f2f4f9;
  --plb2b-dark: #21282c;
  --plb2b-secondary: #273752;
  --plb2b-cta: #4879c8;
  --plb2b-accent: #78c2c2;
  --plb2b-surface: #ffffff;
  --plb2b-muted: #778293;
  --plb2b-border: #e3e8f0;
  --plb2b-danger: #dc2626;
  --plb2b-success: #16a34a;
}

.plb2b-page,
.plb2b-page * {
  box-sizing: border-box;
}

.plb2b-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 15px 70px;
  color: var(--plb2b-dark);
}

.plb2b-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, .8fr);
  gap: 28px;
  margin-bottom: 28px;
  padding: 42px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 12% 10%, rgba(120,194,194,.22), transparent 34%),
    linear-gradient(135deg, var(--plb2b-secondary) 0%, #1e2a40 48%, var(--plb2b-cta) 100%);
  color: #fff;
  box-shadow: 0 16px 42px rgba(33,40,44,.14);
  overflow: hidden;
  position: relative;
}

.plb2b-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -70px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  pointer-events: none;
}

.plb2b-hero-content,
.plb2b-hero-card {
  position: relative;
  z-index: 1;
}

.plb2b-overline {
  margin: 0 0 10px;
  color: var(--plb2b-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.plb2b-hero h1 {
  max-width: 720px;
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.045em;
}

.plb2b-intro {
  max-width: 760px;
  margin: 0;
  color: rgba(255,255,255,.78);
  font-size: 16px;
  line-height: 1.7;
}

.plb2b-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.plb2b-benefits span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 13px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(255,255,255,.11);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.plb2b-benefits span::before {
  content: "✓";
  margin-right: 7px;
  color: var(--plb2b-accent);
  font-weight: 900;
}

.plb2b-hero-card {
  align-self: stretch;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 22px;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(12px);
}

.plb2b-hero-card strong {
  display: block;
  margin-bottom: 12px;
  color: #fff;
  font-size: 15px;
}

.plb2b-hero-card ul {
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,.75);
  font-size: 13px;
  line-height: 1.65;
}

.plb2b-alert,
.plb2b-success {
  margin-bottom: 24px;
  padding: 22px 24px;
  border-radius: 18px;
  border: 1px solid #f4c7c7;
  background: #fff5f5;
  color: #7f1d1d;
}

.plb2b-alert ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.plb2b-success {
  border-color: #bbf7d0;
  background: #f0fdf4;
  color: #14532d;
}

.plb2b-success h2 {
  margin-top: 0;
  color: #14532d;
}

.plb2b-form {
  display: grid;
  gap: 18px;
}

.plb2b-card {
  padding: 28px;
  border: 1px solid var(--plb2b-border);
  border-radius: 24px;
  background: var(--plb2b-surface);
  box-shadow: 0 3px 18px rgba(33,40,44,.055);
}

.plb2b-card-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--plb2b-border);
}

.plb2b-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(72,121,200,.1);
  color: var(--plb2b-cta);
  font-size: 14px;
  font-weight: 900;
}

.plb2b-card h2 {
  margin: 0;
  color: var(--plb2b-secondary);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.025em;
}

.plb2b-card-head p {
  margin: 6px 0 0;
  color: var(--plb2b-muted);
  font-size: 13px;
  line-height: 1.5;
}

.plb2b-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px;
}

.plb2b-grid-file {
  align-items: start;
}

.plb2b-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin: 0;
  color: #384252;
  font-size: 13px;
  font-weight: 800;
}

.plb2b-form input,
.plb2b-form select,
.plb2b-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #d8e0ec;
  border-radius: 14px;
  background: #fff;
  color: var(--plb2b-dark);
  font-size: 14px;
  font-weight: 500;
  outline: none;
  box-shadow: none;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.plb2b-form input[type="file"] {
  padding: 10px;
  background: #f8fafc;
}

.plb2b-form textarea {
  min-height: 120px;
  resize: vertical;
}

.plb2b-form input:focus,
.plb2b-form select:focus,
.plb2b-form textarea:focus {
  border-color: var(--plb2b-cta);
  box-shadow: 0 0 0 4px rgba(72,121,200,.13);
}

.plb2b-form small {
  color: var(--plb2b-muted);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}

.plb2b-submit-row {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 8px;
}

.plb2b-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border: none;
  border-radius: 15px;
  background: var(--plb2b-cta);
  color: #fff !important;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none !important;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(72,121,200,.28);
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.plb2b-btn:hover,
.plb2b-btn:focus {
  transform: translateY(-1px);
  background: var(--plb2b-secondary);
  box-shadow: 0 12px 30px rgba(72,121,200,.34);
}

.plb2b-submit-row p {
  max-width: 440px;
  margin: 0;
  color: var(--plb2b-muted);
  font-size: 13px;
  line-height: 1.6;
}

.plb2b-footer-link {
  margin-top: 10px;
}

.plb2b-footer-link a {
  color: inherit;
  text-decoration: none;
}

.plb2b-footer-link a:hover {
  text-decoration: underline;
}

@media (max-width: 992px) {
  .plb2b-hero {
    grid-template-columns: 1fr;
    padding: 34px 26px;
  }

  .plb2b-hero-card {
    max-width: none;
  }
}

@media (max-width: 768px) {
  .plb2b-page {
    padding-bottom: 50px;
  }

  .plb2b-hero {
    border-radius: 22px;
  }

  .plb2b-grid {
    grid-template-columns: 1fr;
  }

  .plb2b-card {
    padding: 21px;
    border-radius: 20px;
  }

  .plb2b-card-head {
    gap: 12px;
  }
}
