:root {
  --primary-orange: #ff7722;
  --dark-gray: #333333;
  --medium-gray: #666666;
  --light-gray: #999999;
  --bg-gray: #f7f7f7;
  --white: #ffffff;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --content-width: 1280px;
  --container-inline-padding: 30px;
  --mobile-container-inline-padding: 16px;
  --header-height: 96px;
  --mobile-header-height: 64px;
  --mobile-header-scrolled-height: 58px;
  --mobile-section-space: 46px;
}

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

body {
  font-family: var(--font-body);
  color: var(--medium-gray);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--container-inline-padding);
}

.section {
  padding: 88px 0;
}

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

.section-title-wrap {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--primary-orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  color: #1f1f1f;
}

h1 { font-size: clamp(36px, 3.6vw, 54px); line-height: 1.16; }
h2 { font-size: clamp(30px, 2.8vw, 42px); line-height: 1.2; }
h3 { font-size: clamp(20px, 2vw, 28px); line-height: 1.3; }

p { font-size: 16px; }
a { color: inherit; text-decoration: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.btn-primary {
  color: var(--white);
  background: var(--primary-orange);
  border: 2px solid var(--primary-orange);
}

.btn-primary:hover {
  background: #ea6b1c;
  box-shadow: 0 5px 14px rgba(255, 119, 34, 0.24);
  transform: translateY(-1px);
}

.btn-outline {
  color: #505050;
  background: var(--white);
  border: 1px solid #d9d9d9;
}

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

.card-grid-2,
.card-grid-3,
.card-grid-4 {
  display: grid;
  gap: 20px;
}

.card-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.info-card {
  background: var(--white);
  border: 1px solid #efefef;
  border-radius: 12px;
  padding: 24px 20px;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
}

.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: height 0.24s ease, box-shadow 0.24s ease;
}

.site-header.header-scrolled {
  height: 72px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.07);
}

.header-content {
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 26px;
}

.logo img {
  height: 52px;
  width: auto;
  transition: height 0.24s ease;
}

.site-header.header-scrolled .logo img { height: 46px; }
.desktop-nav { justify-self: center; }

.desktop-nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  font-size: 15px;
  font-weight: 600;
  color: var(--dark-gray);
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--primary-orange);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active { color: var(--primary-orange); }

.nav-link:hover::after,
.nav-link.is-active::after { transform: scaleX(1); }

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-trust {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 210px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 119, 34, 0.28);
  background: linear-gradient(180deg, #fff9f2 0%, #fff2e3 100%);
  box-shadow: 0 4px 12px rgba(255, 119, 34, 0.14);
  font-size: 12px;
  font-weight: 700;
  color: #7a4700;
  letter-spacing: 0.03em;
  overflow: hidden;
}

.header-trust::before {
  content: '';
  position: absolute;
  top: -18px;
  left: 24%;
  width: 42%;
  height: 170%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.42) 0%, rgba(255, 255, 255, 0) 72%);
  opacity: 0.58;
  pointer-events: none;
}

.header-trust i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--primary-orange);
  z-index: 1;
}

.header-trust span {
  display: block;
  width: 100%;
  text-align: center;
  z-index: 1;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid #ececec;
  border-radius: 10px;
  background: var(--white);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #303030;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 1080;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(86vw, 340px);
  height: 100dvh;
  background: var(--white);
  transform: translateX(100%);
  transition: transform 0.26s ease;
  z-index: 1090;
  padding: 84px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.12);
  overflow-y: auto;
}

.mobile-nav-drawer nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav-drawer .nav-link {
  display: block;
  padding: 10px 4px;
  border-bottom: 1px solid #f1f1f1;
}

.mobile-nav-drawer .nav-link::after { display: none; }
.mobile-nav-drawer .header-trust { width: 100%; min-width: 0; }
body.is-nav-open { overflow: hidden; }
body.is-nav-open .mobile-nav-backdrop { opacity: 1; pointer-events: auto; }
body.is-nav-open .mobile-nav-drawer { transform: translateX(0); }
body.is-nav-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.is-nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.is-nav-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-main { margin-top: var(--header-height); }

.site-footer {
  background: var(--dark-gray);
  color: #cfcfcf;
  padding: 76px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 18px;
  margin-bottom: 22px;
}

.footer-logo {
  margin-bottom: 18px;
}

.footer-logo img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
  color: #bcbcbc;
}

.footer-links a {
  color: #e1e1e1;
}

.footer-links li.is-muted {
  color: #9f9f9f;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 28px;
  text-align: center;
  font-size: 14px;
}

.whatsapp-float {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.36);
  z-index: 9999;
}

.whatsapp-float .whatsapp-icon {
  width: 30px;
  height: 30px;
}

.whatsapp-float:hover {
  transform: scale(1.04);
}

@media (max-width: 991px) {
  .desktop-nav,
  .header-right .header-trust {
    display: none;
  }

  .site-header {
    height: var(--mobile-header-height);
  }

  .site-header.header-scrolled {
    height: var(--mobile-header-scrolled-height);
  }

  .site-main {
    margin-top: var(--mobile-header-height);
  }

  .header-content {
    column-gap: 12px;
  }

  .header-right {
    justify-self: end;
    gap: 10px;
  }

  .header-action .btn {
    min-height: 42px;
    padding: 10px 14px;
    font-size: 14px;
    white-space: nowrap;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .logo img,
  .site-header.header-scrolled .logo img {
    height: 42px;
  }

  .section {
    padding: 58px 0;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 34px;
  }

  .card-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .container {
    padding: 0 var(--mobile-container-inline-padding);
  }

  h1 {
    font-size: 30px;
    line-height: 1.26;
  }

  h2 {
    font-size: 24px;
    line-height: 1.34;
  }

  h3 {
    font-size: 19px;
    line-height: 1.38;
  }

  p {
    font-size: 14px;
    line-height: 1.72;
  }

  .section {
    padding: var(--mobile-section-space) 0;
  }

  .header-action .btn {
    min-height: 40px;
    height: 40px;
    font-size: 13px;
    padding: 0 12px;
  }

  .mobile-nav-drawer {
    width: min(88vw, 320px);
    padding-top: 72px;
  }

  .card-grid-2,
  .card-grid-3,
  .card-grid-4,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .info-card {
    border-radius: 10px;
    padding: 20px 16px;
  }

  .whatsapp-float {
    width: 52px;
    height: 52px;
  }

  .whatsapp-float .whatsapp-icon {
    width: 26px;
    height: 26px;
  }
}