/* Color palette from design_choices.txt */
:root {
  --color-text: #e3eff7;
  --color-bg: #001728;
  --color-primary: #01baff;
  --color-accent: #b8f0ff;
  --font-main:  'Noto Sans Elymaic', Arial, sans-serif;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  min-height: 100vh;
  font-size: 1.18em;
}

.header {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4rem 1rem 3rem 1rem;
  background: var(--color-bg);
}

.lang-selector {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  z-index: 10;
}

.lang-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  vertical-align: middle;
  cursor: pointer;
  transition: filter 0.2s;
}

/* Language selector hover logic */
.lang-selector a {
  transition: filter 0.2s;
}

.lang-selector a .lang-icon {
  filter: grayscale(1) brightness(0.8) opacity(0.6);
  transition: filter 0.2s;
}

.lang-selector a.active-lang .lang-icon {
  filter: none;
}

.lang-selector a:not(.active-lang):hover .lang-icon {
  filter: none drop-shadow(0 0 6px var(--color-accent));
  z-index: 2;
}

.lang-selector a.active-lang:hover .lang-icon {
  filter: none;
}

.lang-selector a:not(:hover) .lang-icon:active {
  filter: none;
}

.active-lang .lang-icon {
  filter: none;
}

.logo {
  max-width: 340px;
  width: 70vw;
  min-width: 160px;
  height: auto;
  margin-top: 2.5rem;
  margin-bottom: 2rem;
  display: block;
}

.tagline {
  font-size: 2.1rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
  line-height: 1.22;
  text-align: center;
}

.headline-separator {
  border: none;
  border-top: 2px solid var(--color-primary);
  margin: 2.2rem auto 2.2rem auto;
  width: 44%;
  opacity: 0.4;
}

.tagline, h1, h2 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
}

.section-separator {
  border: none;
  border-top: 3px solid var(--color-primary);
  margin: 0 auto 3.5rem auto;
  width: 60%;
  opacity: 0.25;
}

main {
  max-width: 700px;
  margin: 2rem auto;
  padding: 0 1rem;
}

section {
    margin-bottom: 3.5rem;
    margin-top: 3.5rem;
  }

h2 {
  color: var(--color-primary);
  font-size: 2.3rem;
  margin-bottom: 1.2rem;
  text-align: left;
}

ul {
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.5rem;
}

a {
  color: #a794ff;
  text-decoration: underline;
  transition: color 0.2s;
  font-style: italic;
  font-weight: normal;
}

a:hover {
  color: var(--color-primary);
}

p {
  text-align: justify;
}

.what-we-done li {
  text-align: justify;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  background: rgba(0, 23, 40, 0.7);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 12px 0 rgba(1,186,255,0.07);
}

.contact-form label {
  font-weight: 600;
  color: var(--color-primary);
}

.contact-form input,
.contact-form textarea {
  padding: 0.6rem;
  border: 1px solid var(--color-primary);
  border-radius: 6px;
  background: #00213a;
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 1rem;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-accent);
  border-color: var(--color-accent);
}

.contact-form button {
  margin-top: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-bg);
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.contact-form button:hover,
.contact-form button:active {
  background: var(--color-accent);
  color: var(--color-bg);
}

.footer {
  text-align: center;
  padding: 1.5rem 0 1rem 0;
  color: #7da0b8;
  font-size: 1rem;
  background: transparent;
}

::placeholder {
  color: #adbdc7;
  opacity: 1;
}

@media (max-width: 600px) {
  .header {
    padding: 2rem 0.5rem 1.5rem 0.5rem;
  }
  .logo {
    max-width: 180px;
    width: 70vw;
    margin-bottom: 1rem;
  }
  .tagline {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.3rem;
  }
  main {
    padding: 0 0.5rem;
  }
  .contact-form {
    padding: 1rem;
  }
  .lang-selector {
    top: 0.7rem;
    right: 0.7rem;
  }
  .lang-icon {
    width: 22px;
    height: 22px;
  }
  .lang-separator {
    font-size: 1.1rem;
  }
}