/* 
 * Основные стили для финансового аудита
 * Уникальная цветовая схема:
 * - Primary: Midnight Plum (#231942)
 * - Secondary: Electric Tangerine (#FF6F3C)
 * - Accent: Neo Mint (#CFFFB3)
 * - Neutral: Pale Lilac (#E6E6F6)
 * - Background: Off Black (#141414)
 */

/* === Основные стили и сброс === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #231942;
  --secondary: #FF6F3C;
  --accent: #CFFFB3;
  --neutral: #E6E6F6;
  --background: #141414;
  --text-light: #FFFFFF;
  --text-dark: #141414;
  --gradient-primary: linear-gradient(135deg, var(--primary), #3F3573);
  --gradient-secondary: linear-gradient(135deg, var(--secondary), #FF9264);
  --gradient-accent: linear-gradient(135deg, var(--accent), #E2FFC9);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --footer-bg: #1A142F; /* Новый цвет для фона подвала */
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  line-height: 1.6;
  background-color: var(--background);
  color: var(--text-light);
  font-size: 16px;
  overflow-x: hidden;
}

/* === Типография === */
h1, h2, h3, h4, h5, h6 {
  margin-bottom: 1rem;
  line-height: 1.2;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--secondary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
  color: var(--text-light);
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--secondary);
  margin: 15px auto 0;
  border-radius: 2px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  animation: gradientShift 8s infinite alternate;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* === Кнопки === */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: var(--gradient-secondary);
  color: var(--text-dark);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(255, 111, 60, 0.3);
  color: var(--text-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}

.btn-secondary:hover {
  background: var(--secondary);
  color: var(--text-dark);
  transform: translateY(-3px);
}

/* === Шапка сайта === */
.site-header {
  padding: 20px 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(20, 20, 20, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: inline-block;
  text-decoration: none;
}

.logo-text {
  font-size: 1.8rem;
  color: var(--text-light);
  font-weight: 300;
  letter-spacing: 1px;
  font-family: 'Segoe UI', Arial, sans-serif;
}

.logo-text strong {
  color: var(--secondary);
  font-weight: 700;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 25px;
  align-items: center;
}

.main-nav a {
  color: var(--text-light);
  font-weight: 500;
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--secondary);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary);
  transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.nav-cta {
  background: var(--gradient-secondary);
  color: var(--text-dark) !important;
  padding: 8px 20px;
  border-radius: var(--border-radius);
  transition: transform 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-3px);
  color: var(--text-dark) !important;
}

.nav-cta::after {
  display: none;
}

.mobile-menu-toggle {
  display: none;
  color: var(--text-light);
  font-size: 1.8rem;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  width: 100%;
  margin-top: 20px;
}

.mobile-nav .nav-list {
  flex-direction: column;
  gap: 15px;
  align-items: flex-start;
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .mobile-nav .nav-list {
    padding: 20px 0;
  }
  
  .mobile-nav .nav-cta {
    margin-top: 10px;
    display: inline-block;
  }
}

/* === Основное содержимое === */
main {
  margin-top: 80px; /* Высота шапки */
}

/* Герой-секция */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(rgba(20, 20, 20, 0.7), rgba(35, 25, 66, 0.9)),
              url('../img/CCzYJ3.jpg') no-repeat center center/cover;
  text-align: center;
  padding: 0;
  margin-top: -80px;
}

.hero .container {
  padding: 20px;
}

.hero h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 8vw, 4.5rem);
}

.hero .subtitle {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  margin-bottom: 2.5rem;
  font-weight: 300;
  color: var(--neutral);
}

/* О нас */
.about {
  padding: 100px 0;
  background-color: var(--primary);
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.about-text {
  flex: 1 1 450px;
}

.about-image {
  flex: 1 1 350px;
}

.rounded-image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  transition: transform 0.5s ease;
}

.rounded-image:hover {
  transform: scale(1.02);
}

/* Услуги */
.audit-types {
  padding: 100px 0;
  background-color: var(--background);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background: linear-gradient(145deg, #1a1a1a, #242424);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.service-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin: 20px 0;
}

.service-card h3 {
  color: var(--secondary);
  margin-bottom: 15px;
}

.service-card p {
  margin-bottom: 25px;
  flex-grow: 1;
}

/* Почему выбирают нас */
.why-us {
  padding: 100px 0;
  background-color: var(--primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-item {
  padding: 25px;
  background: linear-gradient(145deg, #2c1f51, #1d1139);
  border-radius: var(--border-radius);
  text-align: center;
  transition: transform 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 15px;
}

.feature-item h3 {
  color: var(--secondary);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

/* Процесс работы */
.process {
  padding: 100px 0;
  background-color: var(--background);
}

.timeline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--secondary);
  opacity: 0.3;
}

.timeline-item {
  flex: 1 1 200px;
  text-align: center;
  padding: 20px;
  position: relative;
  margin-top: 30px;
}

.timeline-number {
  width: 50px;
  height: 50px;
  background: var(--secondary);
  color: var(--text-dark);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px;
  font-weight: 700;
  font-size: 1.4rem;
  position: relative;
  z-index: 1;
}

.timeline-item h3 {
  color: var(--secondary);
  margin-bottom: 10px;
}

/* Отзывы */
.testimonials {
  padding: 100px 0;
  background-color: var(--primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: linear-gradient(145deg, #2c1f51, #1d1139);
  padding: 30px;
  border-radius: var(--border-radius);
  position: relative;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
}

.quote {
  font-size: 4rem;
  color: var(--secondary);
  opacity: 0.5;
  position: absolute;
  top: 10px;
  left: 15px;
  line-height: 1;
}

.testimonial-card p {
  position: relative;
  z-index: 1;
  padding-top: 10px;
}

.testimonial-author {
  margin-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 15px;
}

.author-name {
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 5px;
}

.author-position {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 0;
}

/* FAQ */
.faq {
  padding: 100px 0;
  background-color: var(--background);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 20px;
  border-radius: var(--border-radius);
  overflow: hidden;
  background: linear-gradient(145deg, #1a1a1a, #242424);
  box-shadow: var(--shadow);
}

.faq-question {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question h3 {
  margin-bottom: 0;
  font-size: 1.2rem;
  padding-right: 20px;
}

.faq-toggle {
  font-size: 1.5rem;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  text-decoration: none;
}

.faq-answer {
  padding: 0 20px 20px;
}

.faq-item.active .faq-question {
  background-color: rgba(255, 111, 60, 0.1);
}

/* Форма заказа */
.order-form {
  padding: 100px 0;
  background-color: var(--primary);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: linear-gradient(145deg, #2c1f51, #1d1139);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

/* Стили для ошибок формы */
.form-error {
  background-color: rgba(255, 0, 0, 0.1);
  border-left: 4px solid #FF6F3C;
  padding: 15px;
  margin-bottom: 25px;
  border-radius: 4px;
  color: #fff;
  max-width: 600px;
  margin: 0 auto 20px;
}

.form-error p {
  margin-bottom: 0;
  font-weight: 500;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  background-color: rgba(230, 230, 246, 0.1);
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  color: var(--text-light);
  transition: var(--transition);
}

/* Улучшаем видимость выбранной опции в select */
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23FF6F3C' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 15px) center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group select option {
  background-color: #231942;
  color: var(--text-light);
  padding: 10px;
}

.form-group select:focus {
  outline: none;
  border-color: var(--secondary);
  background-color: rgba(230, 230, 246, 0.15);
}

.form-group input:focus {
  outline: none;
  border-color: var(--secondary);
  background-color: rgba(230, 230, 246, 0.15);
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 5px;
}

.checkbox-group label {
  margin-bottom: 0;
}

/* Страница благодарности */
.thank-you {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
}

.thank-you-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 60px 40px;
  background: linear-gradient(145deg, #2c1f51, #1d1139);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
}

.thank-you h1 {
  margin-bottom: 20px;
}

.thank-you .subtitle {
  font-size: 1.5rem;
  margin-bottom: 30px;
  color: var(--neutral);
}

.thank-you-actions {
  margin-top: 40px;
}

/* Страницы политик */
.policy-page {
  padding: 120px 0 80px;
}

.policy-content {
  background: linear-gradient(145deg, #1a1a1a, #242424);
  padding: 50px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  max-width: 900px;
  margin: 0 auto;
}

.policy-title {
  text-align: center;
  margin-bottom: 40px;
  color: var(--secondary);
}

.policy-section {
  margin-bottom: 40px;
}

.policy-section h2 {
  color: var(--secondary);
  margin-bottom: 20px;
  font-size: 1.6rem;
}

.policy-section ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

.policy-section li {
  margin-bottom: 10px;
}

.policy-date {
  text-align: right;
  font-style: italic;
  opacity: 0.7;
  margin-top: 50px;
}

/* Подвал сайта */
.site-footer {
  background-color: var(--footer-bg); /* Используем новый цвет фона */
  padding: 80px 0 30px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-logo,
.footer-contact,
.footer-links {
  flex: 1 1 250px;
}

.footer-logo p {
  margin-top: 20px;
  opacity: 0.8;
}

.footer-contact h3,
.footer-links h3 {
  color: var(--secondary);
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.footer-contact address {
  font-style: normal;
  opacity: 0.8;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie popup */
.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 500px;
  background-color: var(--background);
  border: 1px solid rgba(255, 111, 60, 0.3);
  border-radius: var(--border-radius);
  padding: 20px;
  z-index: 2000;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.cookie-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cookie-content p {
  margin-bottom: 20px;
  font-size: 0.95rem;
  opacity: 0.9;
}

#accept-cookies {
  min-width: 150px;
}

/* Медиа запросы */
@media (max-width: 992px) {
  section {
    padding: 80px 0;
  }
  
  .hero {
    height: 90vh;
  }
}

@media (max-width: 768px) {
  .about-content, 
  .footer-content {
    flex-direction: column;
  }
  
  .policy-content {
    padding: 30px;
  }
  
  .timeline::before {
    display: none;
  }
  
  .timeline-item {
    margin-bottom: 30px;
  }
}

@media (max-width: 480px) {
  .service-grid,
  .features-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: 30px 20px;
  }
}

/* Анимации */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.pulse-animation:hover {
  animation: pulse 1.5s infinite;
}