/* ============================================
   SALES PAGE STYLES - Стили для страницы "Продажи"
   ============================================ */

@import '01-variables.css';

/* ========== SALES NEED SECTION ========== */
.sales-need {
  padding: var(--spacing-4xl) 0;
  background: var(--bg-primary);
  position: relative;
}

.sales-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.sales-need-title {
  font-size: 48px;
  font-weight: var(--font-weight-extrabold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  line-height: 1.2;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: var(--spacing-md);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: 100%;
}

.sales-need-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 168, 232, 0.3);
}

.sales-need-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
  align-items: stretch;
}

.sales-need-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  text-align: center;
  height: 100%;
}

.sales-need-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-blue-md);
  border-color: var(--border-blue);
  background: var(--bg-card-hover);
}

.sales-need-item i {
  font-size: 2.5rem;
  color: var(--primary-color);
  flex-shrink: 0;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sales-need-item p {
  margin: 0;
  font-size: 1.125rem; /* 18px */
  line-height: 1.4;
  color: var(--white);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.sales-need-item--cta {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-color: var(--primary-color);
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.sales-need-item--cta:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
  transform: translateY(-8px) scale(1.05);
  text-decoration: none;
}

.sales-need-item--cta i {
  color: var(--white);
  margin-top: 0;
  font-size: 2rem;
}

.sales-need-item--cta p {
  font-size: 1.25rem; /* 20px */
  font-weight: var(--font-weight-bold);
  color: var(--white);
  margin: 0;
}

.sales-need-item p:last-child {
  margin-bottom: 0;
}


/* ========== SALES WHAT SECTION ========== */
.sales-what {
  padding: var(--spacing-4xl) 0;
  background: var(--bg-secondary);
  position: relative;
}

.sales-what-title {
  font-size: 48px;
  font-weight: var(--font-weight-extrabold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  line-height: 1.2;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: var(--spacing-md);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: 100%;
}

.sales-what-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 168, 232, 0.3);
}

.sales-what-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
  align-items: stretch;
}

.sales-what-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  text-align: center;
  height: 100%;
  text-decoration: none;
}

.sales-what-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-blue-md);
  border-color: var(--border-blue);
  background: var(--bg-card-hover);
  text-decoration: none;
}

.sales-what-icon {
  flex-shrink: 0;
}

.sales-what-icon i {
  font-size: 2.5rem;
  color: var(--primary-color);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sales-what-item p {
  margin: 0;
  font-size: 1.125rem; /* 18px */
  line-height: 1.4;
  color: var(--white);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.sales-what-item--cta {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-color: var(--primary-color);
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.sales-what-item--cta:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
  transform: translateY(-8px) scale(1.05);
  text-decoration: none;
}

.sales-what-item--cta .sales-what-icon i {
  color: var(--white);
  font-size: 2rem;
}

.sales-what-item--cta p {
  font-size: 1.25rem; /* 20px */
  font-weight: var(--font-weight-bold);
  color: var(--white);
  margin: 0;
}

/* ========== SALES WHY SECTION ========== */
.sales-why {
  padding: var(--spacing-4xl) 0;
  background: var(--bg-primary);
  position: relative;
}

.sales-why-title {
  font-size: 48px;
  font-weight: var(--font-weight-extrabold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  line-height: 1.2;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: var(--spacing-md);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: 100%;
}

.sales-why-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 168, 232, 0.3);
}

.sales-why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
  align-items: stretch;
}

.sales-why-item {
  display: flex;
  gap: 0;
  padding: 0;
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.sales-why-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-blue-md);
  border-color: var(--border-blue);
  background: var(--bg-card-hover);
}

.sales-why-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--primary-color);
  z-index: 1;
}

.sales-why-number {
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: var(--font-weight-black);
  color: var(--primary-color);
  flex-shrink: 0;
  line-height: 1;
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-xl) var(--spacing-xl);
  display: flex;
  align-items: flex-start;
  position: relative;
  z-index: 2;
}

.sales-why-content {
  flex: 1;
  padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-xl) var(--spacing-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sales-why-content h3 {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  font-weight: var(--font-weight-bold);
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.sales-why-content p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

.sales-why-content p:last-child {
  margin-bottom: 0;
}

.sales-why-button {
  text-align: center;
  margin-top: var(--spacing-3xl);
}

/* ========== SALES SYSTEM SECTION ========== */
.sales-system {
  padding: var(--spacing-4xl) 0;
  background: var(--bg-primary);
  position: relative;
}

.sales-system-title {
  font-size: 48px;
  font-weight: var(--font-weight-extrabold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  line-height: 1.2;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: var(--spacing-md);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: 100%;
}

.sales-system-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 168, 232, 0.3);
}

.sales-system-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
  align-items: stretch;
}

.sales-system-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  text-align: center;
  height: 100%;
}

.sales-system-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-blue-md);
  border-color: var(--border-blue);
  background: var(--bg-card-hover);
}

.sales-system-icon {
  flex-shrink: 0;
}

.sales-system-icon i {
  font-size: 2.5rem;
  color: var(--primary-color);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sales-system-card p {
  margin: 0;
  font-size: 1.125rem; /* 18px */
  line-height: 1.4;
  color: var(--white);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.sales-system-button {
  text-align: center;
  margin-top: var(--spacing-3xl);
}

/* ========== SALES FAQ SECTION ========== */
.sales-faq {
  padding: var(--spacing-4xl) 0;
  background: var(--bg-secondary);
  position: relative;
}

.sales-faq-title {
  font-size: 48px;
  font-weight: var(--font-weight-extrabold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  line-height: 1.2;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: var(--spacing-md);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: 100%;
}

.sales-faq-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 168, 232, 0.3);
}

/* ========== SALES FAQ ACCORDION STYLES ========== */
.sales-faq-accordion {
  max-width: 900px;
  margin: 0 auto;
}

.sales-faq-accordion .accordion-item {
  background: var(--bg-card);
  border-radius: 20px;
  margin-bottom: 25px;
  box-shadow: var(--shadow-default);
  border: 1px solid var(--border-color);
  overflow: visible;
  transition: all var(--transition-normal);
}

.sales-faq-accordion .accordion-item:hover {
  box-shadow: var(--shadow-primary-hover);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.sales-faq-accordion .accordion-header {
  width: 100%;
  background: none;
  border: none;
  padding: 25px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  border-radius: 20px;
}

.sales-faq-accordion .accordion-header[aria-expanded="true"] {
  border-radius: 20px 20px 0 0;
}

.sales-faq-accordion .accordion-header:hover {
  background: var(--primary-color);
  color: var(--white);
  border-radius: 20px;
}

.sales-faq-accordion .accordion-header[aria-expanded="true"]:hover {
  border-radius: 20px 20px 0 0;
}

.sales-faq-accordion .accordion-header:hover .accordion-title,
.sales-faq-accordion .accordion-header:hover .accordion-arrow {
  color: var(--white);
}

.sales-faq-accordion .accordion-header:focus {
  outline: none;
  background: var(--primary-color);
  color: var(--white);
}

.sales-faq-accordion .accordion-header:focus .accordion-title,
.sales-faq-accordion .accordion-header:focus .accordion-arrow {
  color: var(--white);
}

.sales-faq-accordion .accordion-title {
  font-size: 1.2rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0;
  line-height: 1.4;
  flex-grow: 1;
  text-align: left;
}

.sales-faq-accordion .accordion-arrow {
  color: var(--primary-color);
  font-size: 1.1rem;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.sales-faq-accordion .accordion-header[aria-expanded="true"] .accordion-arrow {
  transform: rotate(180deg);
}

.sales-faq-accordion .accordion-content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 30px;
}

.sales-faq-accordion .accordion-header[aria-expanded="true"] + .accordion-content {
  max-height: 5000px !important;
  opacity: 1;
  padding: 30px;
  overflow: visible;
}

.sales-faq-accordion .accordion-content p {
  margin: 0;
  color: var(--text-primary);
  line-height: 1.7;
  font-size: var(--font-size-base);
}

.sales-faq-accordion .accordion-content p strong {
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
}

.sales-faq-button {
  text-align: center;
  margin-top: var(--spacing-3xl);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .sales-need,
  .sales-what,
  .sales-why,
  .sales-system,
  .sales-faq {
    padding: 48px 20px;
  }
  
  .sales-need-title,
  .sales-what-title,
  .sales-why-title,
  .sales-system-title,
  .sales-faq-title {
    font-size: 30px;
    margin-bottom: var(--spacing-2xl);
  }
  
  .sales-need-list,
  .sales-what-list,
  .sales-why-list {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .sales-need-item {
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
  }
  
  .sales-need-item i {
    font-size: 2rem; /* Уменьшенная иконка на мобильных */
  }
  
  .sales-need-item p {
    font-size: 1rem; /* 16px на мобильных */
  }
  
  .sales-need-item--cta p {
    font-size: 1.125rem; /* 18px на мобильных */
  }
  
  .sales-need-item--cta i {
    font-size: 1.75rem;
  }
  
  .sales-what-item {
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
  }
  
  .sales-what-icon i {
    font-size: 2rem; /* Уменьшенная иконка на мобильных */
  }
  
  .sales-what-item p {
    font-size: 1rem; /* 16px на мобильных */
  }
  
  .sales-what-item--cta p {
    font-size: 1.125rem; /* 18px на мобильных */
  }
  
  .sales-what-item--cta .sales-what-icon i {
    font-size: 1.75rem;
  }
  
  .sales-why-item {
    padding: 1.25rem;
  }
  
  .sales-why-list {
    grid-template-columns: 1fr;
  }
  
  .sales-system-grid {
    grid-template-columns: 1fr;
  }
  
  .sales-system-card {
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
  }
  
  .sales-system-icon i {
    font-size: 2rem; /* Уменьшенная иконка на мобильных */
  }
  
  .sales-system-card p {
    font-size: 1rem; /* 16px на мобильных */
  }
  
  .sales-why-item {
    flex-direction: column;
    padding: var(--spacing-lg);
  }
  
  .sales-why-item::before {
    width: 100%;
    height: 4px;
    top: 0;
    left: 0;
    bottom: auto;
  }
  
  .sales-why-number {
    font-size: 2rem;
    padding: 0;
    margin-bottom: var(--spacing-sm);
    align-items: center;
    width: 100%;
    justify-content: flex-start;
  }
  
  .sales-why-content {
    padding: 0;
    width: 100%;
  }
  
  .sales-why-content h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .sales-why-content p {
    font-size: 0.9375rem; /* 15px */
  }
  
  .sales-faq-accordion .accordion-header {
    padding: 20px 25px;
    gap: 15px;
  }
  
  .sales-faq-accordion .accordion-title {
    font-size: 1rem;
    line-height: 1.3;
  }
  
  .sales-faq-accordion .accordion-arrow {
    font-size: 0.9rem;
  }
  
  .sales-faq-accordion .accordion-header[aria-expanded="true"] + .accordion-content {
    padding: 25px;
  }
  
  .sales-faq-accordion .accordion-content {
    padding: 0 25px;
  }
  
  .sales-faq-accordion .accordion-content p {
    font-size: 0.9375rem; /* 15px */
  }
}

@media (max-width: 480px) {
  .sales-need,
  .sales-what,
  .sales-why,
  .sales-system,
  .sales-faq {
    padding: 48px 15px;
  }
}