/* ============================================
   OFFER PAGE STYLES
   ============================================ */

:root {
  --bg: #000000;
  --text: #FFFFFF;
  --accent: #F3E4C0;
  --surface: #0a0a0a;
  --border: #1a1a1a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  overflow-x: hidden;
}

/* ============================================
   HEADER
   ============================================ */

.offer-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(243, 228, 192, 0.1);
}

.offer-header-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.offer-logo-img {
  height: 36px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(243, 228, 192, 0.2));
  transition: filter 0.3s ease;
}

.offer-logo:hover .offer-logo-img {
  filter: drop-shadow(0 4px 16px rgba(243, 228, 192, 0.35));
}

.offer-header-btn {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(243, 228, 192, 0.1);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s ease;
}

.offer-header-btn:hover {
  background: rgba(243, 228, 192, 0.15);
  box-shadow: 0 0 16px rgba(243, 228, 192, 0.15);
}

/* ============================================
   CONTENT
   ============================================ */

.offer-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
}

.offer-card {
  background: rgba(13, 13, 13, 0.6);
  border: 1px solid rgba(243, 228, 192, 0.08);
  border-radius: 20px;
  padding: 3rem 3.5rem;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

/* ============================================
   BADGE & TITLE
   ============================================ */

.offer-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: rgba(243, 228, 192, 0.08);
  border: 1px solid rgba(243, 228, 192, 0.2);
  border-radius: 100px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.offer-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.offer-title-sub {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.5rem;
}

.offer-city {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 2rem;
}

/* ============================================
   PREAMBLE
   ============================================ */

.offer-preamble {
  padding: 1.5rem;
  background: rgba(243, 228, 192, 0.04);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  margin-bottom: 2.5rem;
}

.offer-preamble p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
}

/* ============================================
   SECTIONS
   ============================================ */

.offer-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(243, 228, 192, 0.06);
}

.offer-section:last-of-type {
  border-bottom: none;
  margin-bottom: 2rem;
}

.offer-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(243, 228, 192, 0.12);
}

.offer-section p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.offer-section p:last-child {
  margin-bottom: 0;
}

.offer-section p strong {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.offer-section a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 228, 192, 0.3);
  transition: border-color 0.2s ease;
}

.offer-section a:hover {
  border-bottom-color: var(--accent);
}

/* ============================================
   DEFINITIONS & SUBPOINTS
   ============================================ */

.offer-definitions,
.offer-subpoints {
  padding-left: 1.5rem;
  margin: 1rem 0;
  border-left: 2px solid rgba(243, 228, 192, 0.1);
}

.offer-definitions p,
.offer-subpoints p {
  font-size: 0.875rem;
  margin-bottom: 0.875rem;
}

/* ============================================
   HIGHLIGHT
   ============================================ */

.offer-highlight {
  padding: 1.25rem 1.5rem;
  background: rgba(243, 228, 192, 0.06);
  border: 1px solid rgba(243, 228, 192, 0.15);
  border-radius: 10px;
  margin-bottom: 1.5rem;
}

.offer-highlight p {
  color: rgba(255, 255, 255, 0.85);
}

.offer-accent {
  color: var(--accent);
  font-weight: 700;
  font-size: 1.125em;
}

/* ============================================
   REQUISITES
   ============================================ */

.offer-requisites-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(243, 228, 192, 0.1);
  border-radius: 10px;
  padding: 1.5rem 2rem;
}

.offer-requisites-card p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.375rem;
  line-height: 1.6;
}

.offer-requisites-card p strong {
  color: var(--text);
  font-size: 0.9375rem;
}

.offer-requisites-card a {
  color: var(--accent);
  text-decoration: none;
}

/* ============================================
   CTA
   ============================================ */

.offer-cta {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(243, 228, 192, 0.1);
}

.offer-cta-btn {
  display: inline-block;
  padding: 0.875rem 2.5rem;
  background: rgba(243, 228, 192, 0.1);
  border: 1px solid var(--accent);
  border-radius: 8px;
  color: var(--accent);
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.25s ease;
}

.offer-cta-btn:hover {
  background: rgba(243, 228, 192, 0.15);
  box-shadow: 0 0 24px rgba(243, 228, 192, 0.2);
  transform: translateY(-1px);
}

.offer-cta-btn:active {
  transform: scale(0.98);
}

.offer-cta-note {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 0.75rem;
}

/* ============================================
   FOOTER
   ============================================ */

.offer-footer {
  text-align: center;
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(243, 228, 192, 0.06);
}

.offer-footer p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .offer-content {
    padding: 2rem 1rem 3rem;
  }

  .offer-card {
    padding: 2rem 1.5rem;
    border-radius: 14px;
  }

  .offer-title {
    font-size: 1.5rem;
  }

  .offer-section h2 {
    font-size: 1.0625rem;
  }

  .offer-section p,
  .offer-preamble p {
    font-size: 0.875rem;
  }

  .offer-definitions,
  .offer-subpoints {
    padding-left: 1rem;
  }

  .offer-requisites-card {
    padding: 1.25rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .offer-header-inner {
    padding: 0.75rem 1rem;
  }

  .offer-logo-img {
    height: 28px;
  }

  .offer-header-btn {
    padding: 0.375rem 0.875rem;
    font-size: 0.6875rem;
  }

  .offer-content {
    padding: 1.5rem 0.75rem 2rem;
  }

  .offer-card {
    padding: 1.5rem 1rem;
    border-radius: 12px;
  }

  .offer-title {
    font-size: 1.25rem;
  }

  .offer-badge {
    font-size: 0.6875rem;
  }

  .offer-section p {
    font-size: 0.8125rem;
    line-height: 1.7;
  }

  .offer-cta-btn {
    padding: 0.75rem 1.75rem;
    font-size: 0.8125rem;
  }
}