/* Avasol static site – styles from web folder (colors & aspect) */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
}

:root {
  --bg: #0b0d10;
  --panel: #0f1115;
  --border: #222;
  --text: #d7def0;
  --muted: rgba(215, 222, 240, 0.72);
  --control-bg: #0b1220;
  --control-border: #22304a;
  --control-border-hover: #2f4466;
  --control-focus: rgba(59, 130, 246, 0.35);
  --btn-bg: #111827;
  --btn-bg-hover: #182235;
  --btn-border: #22304a;
  --btn-border-hover: #2f4466;
  --accent: #3b82f6;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

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

/* Header & nav */
.site-header {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
}
.site-header .inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.site-logo {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
}
.site-logo a {
  color: inherit;
  text-decoration: none;
}
.site-logo a:hover {
  text-decoration: none;
  opacity: 0.9;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.site-nav a {
  color: var(--text);
  text-decoration: none;
  opacity: 0.85;
}
.site-nav > [data-lang] {
  display: none;
  align-items: center;
  gap: 0;
}
.site-nav > [data-lang].active {
  display: flex;
}
.site-nav > [data-lang] a::after {
  content: "\00a0\00a0\00a0\00a0|\00a0\00a0\00a0\00a0";
  color: var(--muted);
  font-weight: 400;
  pointer-events: none;
}
.site-nav > [data-lang] a:last-child::after {
  content: none;
}
.site-nav a:hover,
.site-nav a.active {
  opacity: 1;
  color: var(--accent);
  text-decoration: none;
}
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 1.5rem;
  font-size: 0.8rem;
}
.lang-switch a:first-of-type::after {
  content: " | ";
  color: var(--muted);
  font-weight: 400;
  pointer-events: none;
  margin-left: 0.25rem;
}
.lang-switch a {
  padding: 0.35rem 0.5rem;
  font-size: inherit;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 4px;
}
.lang-switch a:hover {
  color: var(--text);
  opacity: 1;
}
.lang-switch a.active {
  color: var(--accent);
  border-color: var(--control-border);
  background: var(--control-bg);
}

/* Hamburger button: visible only in mobile breakpoint */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  background: var(--control-bg);
  border: 1px solid var(--control-border);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text);
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Mobile/tablet: hamburger menu (breakpoint 992px = most phones + small tablets) */
@media (max-width: 992px) {
  .site-header {
    padding: 0.6rem 1rem;
  }
  .site-header .inner {
    flex-wrap: wrap;
    gap: 0;
  }
  .site-logo {
    font-size: 1.1rem;
  }
  .menu-toggle {
    display: flex;
    margin-left: auto;
  }
  .site-header.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .site-header.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }
  .site-header.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 0 0;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border);
  }
  .site-header.menu-open .site-nav {
    display: flex;
  }
  .site-nav > [data-lang] {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .site-nav > [data-lang] a {
    display: block;
    padding: 0.6rem 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
  }
  .site-nav > [data-lang] a::after {
    content: none;
  }
  .site-nav > [data-lang] a:not(:last-child) {
    margin-right: 0;
  }
  .lang-switch {
    margin-left: 0;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
  }
}

/* Main content */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}
[data-lang] {
  display: none;
}
[data-lang].active {
  display: block;
}

/* Form controls (contact page) */
input, select, textarea {
  font: inherit;
  background-color: var(--control-bg);
  color: var(--text);
  border: 1px solid var(--control-border);
  outline: none;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  width: 100%;
}
input::placeholder,
textarea::placeholder {
  color: rgba(232, 238, 252, 0.45);
}
input:hover, select:hover, textarea:hover {
  border-color: var(--control-border-hover);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--control-focus);
}
textarea {
  min-height: 120px;
  resize: vertical;
}

/* Buttons */
button, .btn {
  font: inherit;
  background: var(--btn-bg);
  color: var(--text);
  border: 1px solid var(--btn-border);
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background 120ms ease, border-color 120ms ease;
}
button:hover, .btn:hover {
  background: var(--btn-bg-hover);
  border-color: var(--btn-border-hover);
}
button.primary, .btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
button.primary:hover, .btn.primary:hover {
  filter: brightness(1.1);
}

/* Contact form */
.contact-form label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.contact-form button[type="submit"] {
  margin-top: 1.25rem;
  min-width: 140px;
}
.form-message {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 4px;
  display: none;
}
.form-message.success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid #166534;
  color: #86efac;
  display: block;
}
.form-message.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid #b91c1c;
  color: #fca5a5;
  display: block;
}

/* Footer */
.site-footer {
  margin-top: 3rem;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Page titles and sections */
h1 { font-size: 1.75rem; margin-top: 0; }
h2 { font-size: 1.25rem; color: var(--text); }
p { color: var(--muted); }
section + section { margin-top: 2rem; }

/* Page hero image */
.page-hero {
  margin: 0 -1.5rem 2rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.page-hero img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
}

/* Content block: image + text side by side */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-top: 2rem;
}
.content-block--reverse .content-block__media { order: 2; }
.content-block--reverse .content-block__text { order: 1; }
.content-block__media img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.content-block__text h2 { margin-top: 0; }
@media (max-width: 640px) {
  .content-block {
    grid-template-columns: 1fr;
  }
  .content-block--reverse .content-block__media,
  .content-block--reverse .content-block__text { order: unset; }
}

/* Solution cards grid */
.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.solution-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.solution-card__img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.solution-card__body { padding: 1.25rem; }
.solution-card__body h2 { margin-top: 0; font-size: 1.1rem; }
.solution-card__body p { margin: 0.5rem 0 0; font-size: 0.95rem; }

/* Inline page image (e.g. About, Contact) */
.page-intro-img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
}