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

:root {
  --color-primary: #6B8F71;
  --color-primary-dark: #4A6B4E;
  --color-primary-light: #8FB896;
  --color-primary-bg: #E8F0E9;
  --color-text: #2D3B2E;
  --color-text-secondary: #5A6B5C;
  --color-text-muted: #8A9A8C;
  --color-bg: #FAFBFA;
  --color-bg-alt: #F2F5F3;
  --color-white: #FFFFFF;
  --color-border: #DDE5DE;
  --color-border-light: #E8ECE9;
  --color-accent-blue: #4A7B8C;
  --color-accent-pink: #8C4A6B;
  --color-accent-purple: #6B5A8C;
  --color-star: #D4A847;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.1);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: .25s ease;
  --header-height: 72px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-text);
  line-height: 1.25;
  font-weight: 600;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.2;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-full {
  width: 100%;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(250, 251, 250, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 16px;
}

.logo img {
  height: 36px;
  width: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: 6px;
  transition: all var(--transition);
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-bg);
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: background-color var(--transition);
}

.burger:hover {
  background-color: var(--color-bg-alt);
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45,59,46,.7) 0%, rgba(45,59,46,.3) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 0;
  max-width: 640px;
}

.hero-title {
  font-size: 52px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,.85);
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero-btn {
  padding: 16px 40px;
  font-size: 16px;
}

/* ===== SECTIONS ===== */
.section {
  padding: 96px 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: 40px;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--color-text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: start;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 32px;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  min-width: 200px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 4px;
  display: block;
}

/* ===== CONTENT BLOCKS ===== */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}

.content-block:last-child {
  margin-bottom: 0;
}

.content-block-reverse {
  direction: rtl;
}

.content-block-reverse > * {
  direction: ltr;
}

.content-block-image img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.content-block-icon {
  margin-bottom: 16px;
}

.content-block-text h3 {
  font-size: 28px;
  margin-bottom: 16px;
}

.content-block-text p {
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  padding-left: 24px;
  position: relative;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
}

/* ===== REVIEWS ===== */
.section-reviews {
  background-color: var(--color-white);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: box-shadow var(--transition);
}

.review-card:hover {
  box-shadow: var(--shadow-md);
}

.review-stars {
  display: flex;
  gap: 4px;
}

.review-text {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  flex: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.review-name {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-text);
}

.review-role {
  display: block;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ===== CONTACT ===== */
.section-contact {
  background-color: var(--color-bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-form {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input::placeholder {
  color: var(--color-text-muted);
}

.form-group input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(107, 143, 113, .15);
}

.form-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.form-note a {
  color: var(--color-primary);
  text-decoration: underline;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 16px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--color-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.contact-item a {
  color: var(--color-text-secondary);
}

.contact-item a:hover {
  color: var(--color-primary);
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: var(--color-text);
  color: rgba(255,255,255,.7);
  padding-top: 64px;
  padding-bottom: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
  max-width: 280px;
}

.footer-brand img {
  filter: brightness(10);
  height: 32px;
  width: auto;
}

.footer-links h4,
.footer-social h4 {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-white);
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background-color: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: all var(--transition);
}

.social-link:hover {
  background-color: rgba(255,255,255,.15);
  color: var(--color-white);
}

.social-link img {
  width: 20px;
  height: 20px;
  filter: brightness(10);
  opacity: .6;
  transition: opacity var(--transition);
}

.social-link:hover img {
  opacity: 1;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-contacts a {
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
}

.footer-contacts a:hover {
  color: var(--color-white);
}

.footer-sep {
  margin: 0 8px;
  opacity: .3;
}

/* ===== LEGAL PAGES ===== */
.legal-page {
  margin-top: var(--header-height);
  padding: 64px 0 96px;
}

.legal-page h1 {
  font-size: 36px;
  margin-bottom: 8px;
}

.legal-date {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 22px;
  margin-top: 40px;
  margin-bottom: 16px;
}

.legal-page h3 {
  font-size: 18px;
  margin-top: 24px;
  margin-bottom: 12px;
}

.legal-page p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.legal-page ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

.legal-page ul li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}

.legal-page ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
}

/* ===== THANKS PAGE ===== */
.thanks-page {
  margin-top: var(--header-height);
  padding: 96px 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.thanks-content {
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}

.thanks-icon {
  margin-bottom: 24px;
}

.thanks-content h1 {
  font-size: 32px;
  margin-bottom: 16px;
}

.thanks-content p {
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.thanks-contacts {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin: 28px 0 36px;
  flex-wrap: wrap;
}

.thanks-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  padding: 10px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.thanks-contact-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.thanks-contact-link img {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(0,0,0,.08);
  padding: 24px;
  animation: slideUp .4s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.cookie-content {
  max-width: 1140px;
  margin: 0 auto;
}

.cookie-content > p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.cookie-content > p a {
  text-decoration: underline;
}

.cookie-categories {
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.cookie-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.cookie-option input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

.cookie-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-actions .btn {
  padding: 10px 20px;
  font-size: 14px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-stats {
    flex-direction: row;
    justify-content: center;
    min-width: auto;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .burger {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg);
    padding: 24px;
    transform: translateX(100%);
    transition: transform .3s ease;
    z-index: 999;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 4px;
  }

  .nav-link {
    display: block;
    padding: 14px 16px;
    font-size: 16px;
  }

  .hero {
    min-height: 480px;
  }

  .hero-title {
    font-size: 34px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-content {
    padding: 48px 0;
  }

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 30px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .content-block {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 56px;
  }

  .content-block-reverse {
    direction: ltr;
  }

  .content-block-text h3 {
    font-size: 24px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form {
    padding: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .about-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .cookie-actions {
    flex-direction: column;
  }

  .cookie-actions .btn {
    width: 100%;
  }

  .legal-page h1 {
    font-size: 28px;
  }

  .thanks-contacts {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 28px;
  }

  .section-title {
    font-size: 26px;
  }

  .stat-number {
    font-size: 28px;
  }

  .review-card {
    padding: 24px;
  }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}