/* ===== B2B Empresas - Additional Styles ===== */

/* Hero B2B - more corporate feel */
.hero-b2b {
  background: linear-gradient(160deg, #5E1730 0%, #3D0F20 60%, #2A0A16 100%);
  padding: 160px 0 100px;
}
.hero-b2b h1 { font-size: clamp(2rem, 5vw, 3.2rem); max-width: 820px; margin: 0 auto 24px; }
.hero-b2b .hero-sub { max-width: 720px; margin: 0 auto 36px; font-size: 1.1rem; line-height: 1.7; opacity: 0.9; }

/* Active nav link */
.active-link { color: var(--wine) !important; opacity: 1 !important; font-weight: 700 !important; }
.navbar:not(.scrolled) .active-link { color: white !important; opacity: 1 !important; border-bottom: 2px solid white; padding-bottom: 2px; }

/* Context section */
.section-context {
  padding: 80px 0;
  background: var(--bg);
}
.section-context h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--wine);
  margin-bottom: 24px;
  text-align: center;
}
.section-context .section-intro {
  max-width: 780px;
  margin: 0 auto 40px;
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Highlight box */
.highlight-box {
  background: linear-gradient(135deg, var(--wine) 0%, var(--wine-deep) 100%);
  color: white;
  padding: 32px 40px;
  border-radius: var(--radius);
  display: flex;
  align-items: flex-start;
  gap: 20px;
  max-width: 780px;
  margin: 0 auto;
  box-shadow: 0 12px 32px rgba(123,30,60,.2);
}
.highlight-icon {
  background: rgba(255,255,255,.15);
  border-radius: 12px;
  padding: 12px;
  flex-shrink: 0;
}
.highlight-box p {
  font-size: 1.1rem;
  line-height: 1.7;
  font-weight: 500;
}

/* How section */
.section-how {
  padding: 80px 0;
  background: var(--surface);
}
.section-how h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--ink);
  margin-bottom: 16px;
  text-align: center;
}
.section-how .section-intro {
  max-width: 780px;
  margin: 0 auto 48px;
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* 4 cards grid */
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.card-b2b {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--line);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card-b2b:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.card-icon {
  background: var(--wine-soft);
  color: var(--wine);
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-b2b h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 10px;
}
.card-b2b p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ROI section */
.section-roi {
  padding: 80px 0;
  background: var(--bg);
}
.section-roi h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--ink);
  margin-bottom: 48px;
  text-align: center;
}
.roi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}
.roi-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.roi-number {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--wine);
  margin-bottom: 8px;
}
.roi-label {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}
.roi-text {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Enterprise plan card */
.section-plan-enterprise {
  padding: 80px 0;
  background: var(--surface);
}
.enterprise-plan-card {
  max-width: 640px;
  margin: 0 auto;
  background: linear-gradient(160deg, var(--wine) 0%, var(--wine-deep) 100%);
  color: white;
  border-radius: 24px;
  padding: 48px 44px;
  text-align: center;
  box-shadow: 0 16px 48px rgba(123,30,60,.25);
}
.enterprise-plan-card h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2rem;
  margin-bottom: 16px;
}
.enterprise-price {
  margin-bottom: 24px;
}
.price-from {
  display: block;
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 4px;
}
.price-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 3rem;
  font-weight: 800;
}
.price-value small {
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.8;
}
.enterprise-desc {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 20px;
}
.enterprise-features {
  list-style: none;
  text-align: left;
  max-width: 440px;
  margin: 0 auto 32px;
}
.enterprise-features li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.15);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.enterprise-features li::before {
  content: '\2713';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(255,255,255,.2);
  font-size: 0.75rem;
  flex-shrink: 0;
}
.enterprise-plan-card .btn-wine {
  background: white;
  color: var(--wine);
  font-weight: 700;
  border: none;
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.enterprise-plan-card .btn-wine:hover {
  background: var(--wine-soft);
  transform: translateY(-2px);
}

/* CTA B2B override */
.section-cta-b2b {
  background: linear-gradient(160deg, #3D0F20 0%, #2A0A16 100%);
}

/* Contact form section */
.section-contact {
  padding: 80px 0;
  background: var(--bg);
}
.section-contact h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--ink);
  margin-bottom: 12px;
  text-align: center;
}
.section-contact .section-intro {
  text-align: center;
  color: var(--muted);
  margin-bottom: 40px;
}
.contact-form {
  max-width: 640px;
  margin: 0 auto;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--wine-line);
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--bg);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--wine);
  box-shadow: 0 0 0 3px rgba(123,30,60,.1);
}
.form-group input::placeholder {
  color: var(--muted);
  opacity: 0.6;
}
.contact-form .btn {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}
.form-disclaimer {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 16px;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-b2b { padding: 120px 0 60px; }
  .hero-b2b h1 { font-size: 1.7rem; }
  .highlight-box {
    flex-direction: column;
    padding: 24px;
  }
  .cards-grid-4 { grid-template-columns: 1fr; }
  .roi-grid { grid-template-columns: 1fr; }
  .enterprise-plan-card { padding: 32px 24px; }
  .price-value { font-size: 2.4rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
}