/* ============================
   eFLY – Shared Stylesheet
   Alle Seiten teilen dieses CSS
============================ */
:root {
  --primary: #FF6B2B;
  --primary-dark: #e55a1a;
  --white: #ffffff;
  --black: #0a0a0a;
  --dark: #111118;
  --dark-2: #1a1a24;
  --gray: #6b7280;
  --light-gray: #f5f5f7;
  --border: #e5e7eb;
  --text: #1f2937;
  --font: 'Figtree', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.15);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* Utility */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 100px 0; }
.text-center { text-align: center; }
.tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,107,43,0.1); color: var(--primary); font-size: 13px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 6px 14px; border-radius: 100px; margin-bottom: 16px; }
.heading-xl { font-size: clamp(36px, 5vw, 72px); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
.heading-lg { font-size: clamp(28px, 4vw, 52px); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
.heading-md { font-size: clamp(22px, 3vw, 36px); font-weight: 700; line-height: 1.25; }
.body-lg { font-size: 18px; line-height: 1.7; color: var(--gray); }
.body-md { font-size: 16px; line-height: 1.7; color: var(--gray); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 8px; font-size: 15px; font-weight: 700; transition: var(--transition); cursor: pointer; border: 2px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,43,0.35); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-dark { background: var(--dark); color: var(--white); border-color: var(--dark); }
.btn-dark:hover { background: var(--primary); border-color: var(--primary); transform: translateY(-2px); }
.btn-white { background: var(--white); color: var(--primary); border: 2px solid var(--white); font-weight: 700; }
.btn-white:hover { background: transparent; color: white; }

/* Navbar */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; transition: background var(--transition), box-shadow var(--transition); padding: 0 24px; }
.navbar.scrolled { background: rgba(255,255,255,0.96); backdrop-filter: blur(20px); box-shadow: 0 1px 0 var(--border); }
.navbar.solid { background: rgba(255,255,255,0.96); backdrop-filter: blur(20px); box-shadow: 0 1px 0 var(--border); }
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; height: 76px; gap: 0; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; letter-spacing: -0.02em; flex-shrink: 0; color: var(--white); transition: color var(--transition); }
.navbar.scrolled .nav-logo, .navbar.solid .nav-logo { color: var(--dark); }
.nav-logo-icon { width: 40px; height: 40px; background: var(--primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 900; color: white; }
/* Logo image */
.nav-logo-img { height: 38px; width: auto; filter: brightness(0) invert(1); transition: filter var(--transition); }
.navbar.scrolled .nav-logo-img, .navbar.solid .nav-logo-img { filter: none; }
.footer-logo-img { filter: brightness(0) invert(1); height: 38px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link { position: relative; padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.85); transition: color var(--transition), background var(--transition); display: flex; align-items: center; gap: 4px; }
.navbar.scrolled .nav-link, .navbar.solid .nav-link { color: var(--text); }
.nav-link:hover { color: var(--primary); background: rgba(255,107,43,0.06); }
.nav-link.active { color: var(--primary); }
.nav-link svg { width: 14px; height: 14px; transition: transform var(--transition); }
.nav-link:hover svg { transform: rotate(180deg); }
.nav-dropdown { position: relative; }
.dropdown-menu { position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(8px); background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--border); padding: 8px; min-width: 240px; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity var(--transition), transform var(--transition), visibility var(--transition); }
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; pointer-events: all; transform: translateX(-50%) translateY(0); }
.dropdown-item { display: block; padding: 10px 14px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--text); transition: background var(--transition), color var(--transition); }
.dropdown-item:hover { background: rgba(255,107,43,0.06); color: var(--primary); }
.dropdown-num { font-size: 11px; font-weight: 700; color: var(--primary); margin-right: 4px; }
.nav-cta { margin-left: 12px; }
.nav-lang { display: flex; align-items: center; gap: 4px; margin-left: 8px; padding: 0 12px; border-left: 1px solid rgba(255,255,255,0.2); }
.navbar.scrolled .nav-lang, .navbar.solid .nav-lang { border-color: var(--border); }
.lang-btn { padding: 4px 10px; border-radius: 6px; font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.6); cursor: pointer; transition: color var(--transition); }
.navbar.scrolled .lang-btn, .navbar.solid .lang-btn { color: var(--gray); }
.lang-btn.active { color: var(--primary); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; margin-left: auto; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.navbar.scrolled .nav-hamburger span, .navbar.solid .nav-hamburger span { background: var(--dark); }
.mobile-menu { display: none; position: fixed; inset: 0; top: 76px; background: var(--white); z-index: 999; padding: 24px; overflow-y: auto; }
.mobile-menu.open { display: block; }
.mobile-nav-link { display: block; padding: 14px 0; font-size: 18px; font-weight: 700; border-bottom: 1px solid var(--border); color: var(--text); }
.mobile-sub-links { padding: 8px 0 8px 16px; }
.mobile-sub-link { display: block; padding: 8px 0; font-size: 15px; color: var(--gray); }

/* Page Hero (inner pages - shorter) */
.page-hero { padding: 140px 0 80px; background: var(--dark); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(255,107,43,0.12) 0%, transparent 70%); }
.page-hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 60px 60px; }
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); margin-bottom: 20px; }
.page-hero p { font-size: 20px; color: rgba(255,255,255,0.65); max-width: 600px; line-height: 1.65; }

/* Footer */
.footer { background: var(--dark); padding: 64px 0 32px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand p { font-size: 15px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 16px; }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.social-btn { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: rgba(255,255,255,0.6); transition: var(--transition); }
.social-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }
.footer-col h4 { font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 20px; }
.footer-col a { display: block; color: rgba(255,255,255,0.6); font-size: 14px; padding: 5px 0; transition: color var(--transition); }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 32px; flex-wrap: wrap; gap: 16px; }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.35); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer-links a:hover { color: var(--primary); }

/* Animations */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 768px) {
  .section-pad { padding: 64px 0; }
  .nav-links, .nav-cta, .nav-lang { display: none; }
  .nav-hamburger { display: flex; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}