/* === Global Reset === */
* {

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


html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  color: #333;
  line-height: 1.6;
}

h1, h2, h3 {
  font-weight: 500;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}
main { padding-top: calc(var(--nav-height) + 40px); }


/* === ROOT VARIABLES (qulay sozlash uchun) === */
:root {
  --nav-height: 72px;
  --color-bg: rgba(255, 255, 255, 0.82);
  --color-bg-scrolled: rgba(245, 245, 245, 0.95);
  --color-border: rgba(0, 0, 0, 0.06);
  --color-border-strong: rgba(0, 0, 0, 0.12);
  --color-text: #222;
  --color-text-hover: #000;
  --color-primary: #111;
  --color-primary-hover: #000;
  --shadow-nav: 0 4px 12px rgba(0,0,0,0.04);
  --radius-btn: 8px;
  --transition-fast: 0.25s ease;
  --transition-medium: 0.35s ease;
}

/* === HEADER BASE === */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--color-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px); /* Safari fix */
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-nav);
  z-index: 1000;
  transition: background var(--transition-medium), 
              border-color var(--transition-medium), 
              box-shadow var(--transition-medium);
}
.site-header.scrolled {
  background: var(--color-bg-scrolled);
  border-bottom-color: var(--color-border-strong);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* === LOGO === */
.logo a {
  font-size: 24px;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  letter-spacing: -0.6px;
  transition: color var(--transition-fast);
}
.logo a:hover { color: var(--color-text-hover); }

/* === NAVIGATION (Desktop) === */
.nav-links {
  display: flex;
  gap: 36px;
}
.nav-links a {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast);
}
.nav-links a:hover { color: var(--color-text-hover); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--color-text-hover);
  transition: width var(--transition-fast);
}
.nav-links a:hover::after { width: 100%; }

/* === CTA BUTTON === */
.btn-primary {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.2px;
  text-decoration: none;
  transition: background var(--transition-fast), 
              transform var(--transition-fast), 
              box-shadow var(--transition-fast);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* === HAMBURGER BUTTON === */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 22px;
  position: relative;
  z-index: 1200;
}
.hamburger .bar,
.hamburger .bar::before,
.hamburger .bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-medium);
}
.hamburger .bar { top: 50%; transform: translateY(-50%); }
.hamburger .bar::before { top: -8px; }
.hamburger .bar::after { top: 8px; }

.hamburger.open .bar { background: transparent; }
.hamburger.open .bar::before {
  transform: rotate(45deg) translate(6px, 6px);
}
.hamburger.open .bar::after {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* === MOBILE MENU FULLSCREEN === */
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100vh;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--transition-medium);
  will-change: transform;
  z-index: 1100;
  padding: 80px 28px 28px;
}
.mobile-menu.open { transform: translateX(0); }

.mobile-menu nav {
  display: flex;
  flex-direction: column;
}
.mobile-menu a {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}
.mobile-menu a:hover { color: var(--color-text-hover); }

/* CTA ichida */
.mobile-cta {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}
.mobile-cta a {
  display: block;
  text-align: center;
}

/* === BODY LOCK === */
body.menu-open { overflow: hidden; }

/* === RESPONSIVE === */
.desktop-only { display: inline-block; }
@media (max-width: 992px) {
  .nav-links { display: none; }
  .desktop-only { display: none; }
  .hamburger { display: block; }
}






































/* Minimalistic Batavia-style Footer */
/* filepath: c:\Users\MSI Stealth\OneDrive\Рабочий стол\skyset\about.css */
.batavia-footer {
  background: #151515;
  color: #fff;
  padding: 0 0 32px 0;
  font-family: 'Lato', Arial, sans-serif;
  position: relative;
  overflow: hidden;
}
.batavia-footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 32px 0 32px;
  flex-wrap: wrap;
}
.footer-col {
  min-width: 180px;
  flex: 1 1 0;
}
.footer-title {
  display: block;
  color: #bdbdbd;
  font-size: 0.95rem;
  letter-spacing: 1px;
  margin-bottom: 18px;
  font-weight: 400;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col ul li {
  margin-bottom: 10px;
  color: #e0e0e0;
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.2s;
}
.footer-col ul li:hover {
  color: #fff;
}
.subscribe-col .subscribe-form {
  display: flex;
  margin-top: 12px;
}
.subscribe-form input[type="email"] {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid #333;
  background: #181818;
  color: #fff;
  border-radius: 0;
  outline: none;
  font-size: 1rem;
}
.subscribe-form button {
  padding: 8px 18px;
  border: none;
  background: #fff;
  color: #151515;
  font-weight: 600;
  cursor: pointer;
  border-radius: 0;
  font-size: 1rem;
  transition: background 0.2s, color 0.2s;
}
.subscribe-form button:hover {
  background: #222;
  color: #fff;
}
.batavia-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 32px 0 32px;
  color: #bdbdbd;
  font-size: 0.98rem;
}
.batavia-footer-brand {
  font-family: 'Georgia', serif;
  font-size: 8vw;
  color: #fff;
  opacity: 0.08;
  text-align: center;
  letter-spacing: 0.1em;
  font-weight: 400;
  margin-top: 24px;
  user-select: none;
  pointer-events: none;
  line-height: 1;
}
@media (max-width: 900px) {
  .batavia-footer-top {
    flex-direction: column;
    gap: 32px;
    padding: 32px 16px 0 16px;
  }
  .batavia-footer-bottom {
    flex-direction: column;
    gap: 8px;
    padding: 18px 16px 0 16px;
  }
  .batavia-footer-brand {
    font-size: 14vw;
  }
}