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

:root {
  --bg-mustard: #7a6328;
  --bg-dark-brown: #3d2914;
  --bg-brown: #4a2c1a;
  --text-white: #ffffff;
  --accent-yellow: #f5c518;
  --accent-yellow-hover: #ffd700;
  --gradient-border: linear-gradient(135deg, #f5c518, #ffd700, #e6a800, #f5c518);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --radius: 12px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-mustard);
  color: var(--text-white);
  line-height: 1.7;
  min-height: 100vh;
}

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

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

a:hover {
  color: var(--accent-yellow-hover);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== HEADER ========== */
.site-header {
  background-color: var(--bg-dark-brown);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid var(--accent-yellow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: nowrap;
}

.header-logo img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  flex-shrink: 0;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-shrink: 0;
}

.header-nav a {
  color: var(--text-white);
  font-weight: 600;
  white-space: nowrap;
  font-size: 0.95rem;
}

.header-nav a:hover,
.header-nav a.active {
  color: var(--accent-yellow);
}

.header-contacts {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.header-contacts p,
.header-contacts a {
  white-space: nowrap;
  font-size: 0.85rem;
  margin: 0;
}

.header-contacts p {
  color: var(--text-white);
}

.header-contacts a {
  color: var(--accent-yellow);
}

.burger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
}

.burger-btn span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--accent-yellow);
  border-radius: 2px;
  transition: var(--transition);
}

.burger-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

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

.burger-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

.mobile-menu {
  display: none;
  background: var(--bg-dark-brown);
  border-top: 1px solid var(--accent-yellow);
  padding: 20px;
}

.mobile-menu.open {
  display: block;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.mobile-menu nav a {
  color: var(--text-white);
  font-weight: 600;
  font-size: 1.1rem;
}

.mobile-menu-contacts p,
.mobile-menu-contacts a {
  display: block;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.mobile-menu-contacts p {
  color: var(--text-white);
}

/* ========== BANNER ========== */
.page-banner {
  position: relative;
  width: 100%;
  height: 420px;
  overflow: hidden;
}

.page-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(61, 41, 20, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-banner h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  color: var(--text-white);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
  padding: 0 20px;
}

/* ========== SECTIONS ========== */
.section {
  padding: 70px 0;
}

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

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--accent-yellow);
  margin-bottom: 30px;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  opacity: 0.92;
}

/* ========== STRENGTHS (vertical desktop) ========== */
.strengths-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

.strength-item {
  position: relative;
  background: var(--bg-dark-brown);
  padding: 28px 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.strength-item::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius) + 3px);
  background: var(--gradient-border);
  z-index: -1;
}

.strength-item h3 {
  color: var(--accent-yellow);
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.strength-item p {
  font-size: 0.95rem;
  opacity: 0.95;
}

/* ========== SERVICE CARDS ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--bg-dark-brown);
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--accent-yellow);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card-img {
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body h3 {
  color: var(--accent-yellow);
  margin-bottom: 12px;
}

.service-card-body p {
  flex: 1;
  margin-bottom: 18px;
  font-size: 0.92rem;
}

.service-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-yellow);
  margin-bottom: 14px;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--accent-yellow);
  color: var(--bg-dark-brown);
  border: 2px solid var(--accent-yellow);
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-align: center;
}

.btn:hover {
  background: transparent;
  color: var(--accent-yellow);
}

.btn-block {
  width: 100%;
}

/* ========== ACHIEVEMENTS ========== */
.achievements-block {
  background: var(--bg-dark-brown);
  border: 2px solid var(--accent-yellow);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

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

.achievement-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent-yellow);
  display: block;
}

.achievement-label {
  font-size: 0.9rem;
  margin-top: 6px;
}

.achievements-text {
  margin-top: 30px;
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ========== FORMS ========== */
.form-section {
  max-width: 700px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  color: var(--accent-yellow);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--accent-yellow);
  border-radius: 8px;
  background: var(--bg-dark-brown);
  color: var(--text-white);
  font-size: 1rem;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-yellow-hover);
  box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.25);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-message {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 8px;
  display: none;
  font-weight: 600;
}

.form-message.success {
  display: block;
  background: rgba(76, 175, 80, 0.2);
  border: 2px solid #4caf50;
  color: #a5d6a7;
}

.form-message.error {
  display: block;
  background: rgba(244, 67, 54, 0.2);
  border: 2px solid #f44336;
  color: #ef9a9a;
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-dark-brown);
  border: 1px solid var(--accent-yellow);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-white);
  padding: 18px 22px;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--accent-yellow);
  flex-shrink: 0;
}

.faq-item.open .faq-question::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 600px;
}

.faq-answer-inner {
  padding: 0 22px 18px;
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ========== ABOUT PAGE ========== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 50px;
}

.about-img-square {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--accent-yellow);
}

.about-img-square img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mission-stickers {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 30px;
}

.mission-sticker {
  background: var(--accent-yellow);
  color: var(--bg-dark-brown);
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

.timeline {
  position: relative;
  max-width: 600px;
  margin: 40px auto 0;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-yellow);
}

.timeline-item {
  position: relative;
  margin-bottom: 36px;
  padding: 20px 24px;
  background: var(--bg-dark-brown);
  border-radius: var(--radius);
  border: 1px solid var(--accent-yellow);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 24px;
  width: 14px;
  height: 14px;
  background: var(--accent-yellow);
  border-radius: 50%;
  border: 3px solid var(--bg-mustard);
}

.timeline-year {
  color: var(--accent-yellow);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

/* ========== SERVICES PAGE EXTRAS ========== */
.advantages-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.advantage-item {
  background: var(--bg-dark-brown);
  padding: 22px;
  border-radius: var(--radius);
  border-left: 4px solid var(--accent-yellow);
}

.advantage-item h4 {
  color: var(--accent-yellow);
  margin-bottom: 8px;
}

.guarantee-block,
.order-info-block {
  background: var(--bg-dark-brown);
  border: 2px solid var(--accent-yellow);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 900px;
  margin: 0 auto;
}

.bonus-program {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.bonus-item {
  text-align: center;
  background: var(--bg-dark-brown);
  padding: 28px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--accent-yellow);
}

.bonus-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.bonus-item h4 {
  color: var(--accent-yellow);
  margin-bottom: 8px;
}

/* ========== CONTACTS PAGE ========== */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-info-block {
  background: var(--bg-dark-brown);
  padding: 36px;
  border-radius: var(--radius);
  border: 2px solid var(--accent-yellow);
}

.contact-info-block h3 {
  color: var(--accent-yellow);
  margin-bottom: 20px;
}

.contact-info-block p,
.contact-info-block a {
  margin-bottom: 12px;
  display: block;
}

/* ========== LEGAL PAGES ========== */
.legal-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.legal-content h1 {
  color: var(--accent-yellow);
  margin-bottom: 30px;
  font-size: 2rem;
}

.legal-content h2 {
  color: var(--accent-yellow);
  margin: 28px 0 14px;
  font-size: 1.3rem;
}

.legal-content p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.legal-content ul {
  margin: 12px 0 16px 24px;
}

.legal-content li {
  margin-bottom: 8px;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--bg-dark-brown);
  border-top: 3px solid var(--accent-yellow);
  padding: 50px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  align-items: start;
  margin-bottom: 30px;
}

.footer-logo img {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}

.footer-nav a {
  color: var(--text-white);
  white-space: nowrap;
}

.footer-nav a:hover {
  color: var(--accent-yellow);
}

.footer-contacts p,
.footer-contacts a {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  white-space: nowrap;
}

.footer-contacts p {
  color: var(--text-white);
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

.footer-social a {
  font-weight: 600;
}

.footer-legal {
  border-top: 1px solid rgba(245, 197, 24, 0.3);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}

.footer-legal-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.footer-legal-links a {
  color: var(--accent-yellow);
}

.footer-company-info {
  opacity: 0.85;
  line-height: 1.6;
}

.text-block {
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 900px;
  margin: 0 auto;
}

.text-block p {
  margin-bottom: 16px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .header-nav,
  .header-contacts {
    display: none;
  }

  .burger-btn {
    display: flex;
  }

  .about-content,
  .contacts-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-logo {
    display: flex;
    justify-content: center;
  }

  .footer-nav {
    justify-content: center;
  }

  .footer-contacts {
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .page-banner {
    height: 280px;
  }

  .section {
    padding: 50px 0;
  }

  .achievements-block,
  .guarantee-block,
  .order-info-block,
  .contact-info-block {
    padding: 24px;
  }

  .mission-sticker {
    font-size: 0.85rem;
    padding: 10px 20px;
  }
}