:root {
  --primary: #0b5c9a;
  --primary-dark: #08385f;
  --accent: #c7a46a;
  --accent-soft: #efe3cf;
  --text: #122033;
  --muted: #5b6778;
  --border: #dbe4ec;
  --bg-soft: #f7fafc;
  --white: #ffffff;
  --shadow: 0 20px 45px rgba(9, 28, 53, 0.10);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  background: var(--primary-dark);
  color: var(--white);
  font-size: 0.92rem;
}

.topbar-content {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 10px 0;
}

.topbar p,
.topbar a {
  margin: 0;
}

.topbar a {
  font-weight: 700;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(219, 228, 236, 0.85);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
  border-radius: 18px;
  padding: 6px;
  background: linear-gradient(180deg, #ffffff, #f4f8fb);
  border: 1px solid var(--border);
}

.brand-title,
.brand-subtitle {
  display: block;
}

.brand-title {
  font-size: 1rem;
  font-weight: 800;
}

.brand-subtitle {
  font-size: 0.88rem;
  color: var(--muted);
}

.menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.menu a {
  font-weight: 600;
  color: var(--text);
}

.menu-toggle {
  display: none;
  border: none;
  background: var(--bg-soft);
  color: var(--primary-dark);
  font-size: 1.4rem;
  border-radius: 12px;
  padding: 8px 12px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 70px 0 50px;
  background:
    radial-gradient(circle at top right, rgba(199, 164, 106, 0.16), transparent 32%),
    radial-gradient(circle at left center, rgba(11, 92, 154, 0.10), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f9fbfd 100%);
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  width: 360px;
  height: 360px;
  right: -120px;
  top: -120px;
  background: rgba(11, 92, 154, 0.06);
}

.hero::after {
  width: 240px;
  height: 240px;
  left: -90px;
  bottom: -90px;
  background: rgba(199, 164, 106, 0.12);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(11, 92, 154, 0.08);
  color: var(--primary-dark);
}

.hero h1,
.section-heading h2,
.admin h2,
.contact h2 {
  line-height: 1.1;
  margin: 18px 0 16px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  max-width: 720px;
}

.hero-description {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 18px 34px rgba(11, 92, 154, 0.22);
}

.btn-secondary {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
}

.hero-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.hero-cards article,
.visual-card,
.service-card,
.admin-panel,
.social-card,
.contact-box {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-cards article {
  padding: 18px;
  border-radius: 18px;
}

.hero-cards strong,
.hero-cards span {
  display: block;
}

.hero-cards strong {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.hero-cards span {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.visual-card {
  width: 100%;
  max-width: 430px;
  border-radius: 28px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(8, 56, 95, 0.98), rgba(11, 92, 154, 0.95)),
    #0b5c9a;
  color: var(--white);
}

.visual-card::before,
.visual-card::after {
  content: '';
  position: absolute;
  border: 2px solid rgba(199, 164, 106, 0.5);
  pointer-events: none;
}

.visual-card::before {
  width: 220px;
  height: 220px;
  right: -20px;
  top: 22px;
  transform: rotate(45deg);
}

.visual-card::after {
  width: 170px;
  height: 170px;
  left: -40px;
  bottom: -20px;
  transform: rotate(45deg);
}

.visual-badge {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 0.84rem;
  font-weight: 700;
}

.hero-logo {
  width: 128px;
  margin: 26px auto 22px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.98);
  border-radius: 24px;
}

.visual-card h2 {
  margin: 0 0 10px;
  font-size: 1.5rem;
}

.visual-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.section {
  padding: 84px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading p,
.admin p,
.contact p {
  color: var(--muted);
}

.intro {
  background: var(--white);
}

.services {
  background: var(--bg-soft);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  border-radius: 24px;
  padding: 28px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover,
.social-card:hover {
  transform: translateY(-6px);
}

.icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  font-size: 1.5rem;
  background: linear-gradient(145deg, rgba(11, 92, 154, 0.12), rgba(199, 164, 106, 0.16));
  margin-bottom: 16px;
}

.service-card h3 {
  margin: 0 0 10px;
  font-size: 1.16rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.admin {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.admin-panel {
  border-radius: 26px;
  padding: 26px;
  background: linear-gradient(180deg, #ffffff, #f9fbfd);
}

.admin-item {
  padding: 18px 20px;
  border-radius: 18px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  font-weight: 700;
}

.admin-item + .admin-item {
  margin-top: 14px;
}

.social {
  background: var(--bg-soft);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.social-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px;
  border-radius: 22px;
}

.social-label {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  font-weight: 800;
}

.contact-box {
  border-radius: 30px;
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background:
    radial-gradient(circle at top right, rgba(199, 164, 106, 0.16), transparent 24%),
    linear-gradient(180deg, #ffffff, #f8fbfe);
}

.footer {
  background: var(--primary-dark);
  color: var(--white);
  padding: 28px 0 calc(28px + 42px);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer p,
.footer strong {
  margin: 0;
}

.footer p + p,
.footer strong + p {
  margin-top: 6px;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  min-width: 148px;
  min-height: 56px;
  padding: 0 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #11a66a, #0d8a58);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 16px 30px rgba(17, 166, 106, 0.28);
}

@media (max-width: 980px) {
  .hero-grid,
  .admin-grid,
  .contact-box,
  .services-grid,
  .social-grid,
  .hero-cards {
    grid-template-columns: 1fr;
  }

  .contact-box {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    left: 16px;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .menu.open {
    display: flex;
  }
}

@media (max-width: 640px) {
  .topbar-content {
    justify-content: center;
    text-align: center;
  }

  .nav {
    gap: 12px;
  }

  .brand {
    max-width: calc(100% - 64px);
  }

  .brand-title {
    font-size: 0.94rem;
  }

  .brand-subtitle {
    font-size: 0.82rem;
  }

  .logo {
    width: 58px;
    height: 58px;
  }

  .hero {
    padding-top: 54px;
  }

  .section {
    padding: 66px 0;
  }

  .hero h1 {
    font-size: 2.15rem;
  }

  .visual-card,
  .service-card,
  .social-card,
  .contact-box,
  .admin-panel {
    padding: 22px;
  }

  .floating-whatsapp {
    min-width: 132px;
    min-height: 52px;
    right: 14px;
    bottom: 14px;
  }
}