/* Etix.at – site shell (corporate blue, flex, responsive) */
:root {
  --etix-blue: #1a5fa8;
  --etix-blue-dark: #0e3d6e;
  --etix-blue-soft: #e8f1fa;
  --etix-accent: #0b55c4;
  --etix-text: #333333;
  --etix-muted: #666666;
  --etix-border: #d0d8e0;
  --etix-bg: #f4f7fb;
  --etix-white: #ffffff;
  --etix-max: 1080px;
  --font: "Trebuchet MS", "Segoe UI", Tahoma, Geneva, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--etix-text);
  background: linear-gradient(180deg, #e9f0f8 0%, var(--etix-bg) 220px, var(--etix-bg) 100%);
  min-height: 100vh;
}

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

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

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(100% - 2rem, var(--etix-max));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.site-header {
  background: var(--etix-white);
  border-bottom: 3px solid var(--etix-blue);
  box-shadow: 0 1px 0 rgba(14, 61, 110, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand img {
  display: block;
  height: 40px;
  width: auto;
}

.nav-toggle {
  display: none;
  background: var(--etix-blue);
  border: 0;
  border-radius: 4px;
  width: 44px;
  height: 40px;
  cursor: pointer;
  position: relative;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  margin: 0 auto;
  content: "";
  position: relative;
}

.nav-toggle-bar::before {
  position: absolute;
  top: -7px;
  left: 0;
}

.nav-toggle-bar::after {
  position: absolute;
  top: 7px;
  left: 0;
}

/* Nav */
.site-nav {
  background: var(--etix-blue-dark);
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.nav-list > li {
  position: relative;
}

.nav-list > li > a {
  display: block;
  color: #fff;
  padding: 0.85rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.nav-list > li > a:hover,
.nav-list > li:hover > a {
  background: var(--etix-blue);
  text-decoration: none;
}

.sub-menu {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 240px;
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  background: var(--etix-white);
  border: 1px solid var(--etix-border);
  box-shadow: 0 8px 20px rgba(14, 61, 110, 0.12);
  z-index: 40;
}

.sub-menu .sub-menu {
  left: 100%;
  top: 0;
}

.has-sub:hover > .sub-menu,
.has-sub:focus-within > .sub-menu {
  display: block;
}

.sub-menu a {
  display: block;
  padding: 0.55rem 1rem;
  color: var(--etix-text);
  font-size: 0.9rem;
  text-decoration: none;
}

.sub-menu a:hover {
  background: var(--etix-blue-soft);
  color: var(--etix-blue-dark);
  text-decoration: none;
}

.sub-menu .has-sub {
  position: relative;
}

/* Main */
.site-main {
  flex: 1;
  padding-bottom: 3rem;
}

.page-header {
  background: linear-gradient(120deg, var(--etix-blue-dark), var(--etix-blue));
  color: #fff;
  padding: 1.75rem 0;
  margin-bottom: 1.75rem;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.content-wrap {
  background: var(--etix-white);
  border: 1px solid var(--etix-border);
  padding: 1.5rem 1.75rem 2rem;
}

.page-content {
  color: var(--etix-muted);
}

.page-content h2,
.page-content h3,
.page-content h4 {
  color: var(--etix-blue-dark);
  margin: 1.4rem 0 0.6rem;
}

.page-content p {
  margin: 0 0 0.9rem;
}

.page-content ul,
.page-content ol {
  margin: 0 0 1rem 1.25rem;
  padding: 0;
}

.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.page-content th,
.page-content td {
  border: 1px solid var(--etix-border);
  padding: 0.5rem 0.65rem;
  vertical-align: top;
}

.page-content th {
  background: var(--etix-blue-soft);
  color: var(--etix-blue-dark);
}

/* Home */
.home-hero {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: stretch;
  margin: 1.5rem auto 2rem;
  background: var(--etix-white);
  border: 1px solid var(--etix-border);
  overflow: hidden;
}

.home-hero-copy {
  flex: 1 1 320px;
  padding: 1.75rem 1.5rem;
}

.home-hero-copy h1 {
  margin: 0 0 0.75rem;
  color: var(--etix-blue-dark);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.home-hero-copy p {
  margin: 0 0 1rem;
  color: var(--etix-muted);
}

.home-hero-media {
  flex: 1 1 280px;
  min-height: 240px;
  background: var(--etix-blue-soft) center/cover no-repeat;
  position: relative;
}

.home-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0 auto 2rem;
}

.home-feature {
  flex: 1 1 280px;
  background: var(--etix-white);
  border: 1px solid var(--etix-border);
  border-top: 3px solid var(--etix-blue);
  padding: 1.15rem 1.25rem;
}

.home-feature h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--etix-blue-dark);
}

.home-feature p {
  margin: 0 0 0.75rem;
  color: var(--etix-muted);
  font-size: 0.95rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  background: var(--etix-blue);
  color: #fff !important;
  padding: 0.55rem 1.1rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none !important;
  border-radius: 3px;
}

.btn:hover {
  background: var(--etix-blue-dark);
}

.home-products {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 0 auto 1rem;
}

.home-product {
  flex: 1 1 200px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--etix-white);
  border: 1px solid var(--etix-border);
  padding: 1.1rem;
  min-height: 120px;
}

.home-product h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--etix-blue-dark);
}

.refs-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.refs-grid a,
.refs-grid .ref-item {
  flex: 0 1 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
  color: var(--etix-text);
  text-decoration: none;
}

.refs-grid img {
  width: 120px;
  height: 80px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--etix-border);
  padding: 0.35rem;
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: var(--etix-blue-dark);
  color: #c8d6e6;
  padding: 1.5rem 0 2rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a {
  color: #fff;
  font-size: 0.9rem;
}

.copyright {
  margin: 0;
  font-size: 0.85rem;
  color: #9eb4cc;
}

.romlifooter {
  margin-top: 1rem;
  font-size: 0.85rem;
}

.romlifooter img {
  max-width: 120px;
}

/* Blog / article */
.romlicontainer {
  max-width: var(--etix-max);
  margin: 0 auto;
  padding: 0 1rem 2rem;
}

.blog-container {
  width: 100%;
}

.blog-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.blog-card {
  flex: 1 1 260px;
  border: 1px solid var(--etix-border);
  border-top: 3px solid var(--etix-blue);
  padding: 1rem 1.15rem;
  background: #fff;
}

.blog-title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.blog-title a {
  color: var(--etix-blue-dark);
}

.blog-preview {
  color: var(--etix-muted);
  font-size: 0.92rem;
}

.blog-preview p {
  margin: 0;
}

/* Mobile */
@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
  }

  .site-nav.is-open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
  }

  .sub-menu,
  .sub-menu .sub-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: 0;
    background: rgba(0, 0, 0, 0.15);
    min-width: 0;
  }

  .has-sub:hover > .sub-menu,
  .has-sub:focus-within > .sub-menu,
  .site-nav.is-open .has-sub > .sub-menu {
    display: block;
  }

  .sub-menu a {
    color: #e8f1fa;
    padding-left: 1.5rem;
  }

  .sub-menu .sub-menu a {
    padding-left: 2.25rem;
  }

  .header-inner {
    flex-wrap: wrap;
  }
}