/* =========================
   RESET
========================= */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* =========================
   BASE / TYPOGRAPHY
========================= */
body {
  font-family: "Source Sans 3", system-ui, sans-serif;
  color: #1f2937;
  line-height: 1.6;

  background-color: #f9fafb;
  background-image:
    linear-gradient(rgba(11,31,58,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,31,58,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Headings */
h1, h2, h3 {
  font-family: "Inter", sans-serif;
  color: #0b1f3a;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.6rem;
  font-weight: 600;
}

p {
  font-size: 1.05rem;
  color: #374151;
  margin-bottom: 1rem;
}

/* =========================
   LAYOUT
========================= */
.container {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* =========================
   CARDS
========================= */
.card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* =========================
   HERO
========================= */
.hero {
  padding: 5rem 1rem;
  display: flex;
  justify-content: center;
}

.hero-inner {
  max-width: 800px;
  text-align: center;
}

.hero p {
  font-size: 1.1rem;
  color: #555;
}

.hero-buttons {
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn {
  background: #0b5ed7;
  color: white;
  padding: 0.8rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
}

.btn:hover {
  background: #094db0;
}

.btn-outline {
  background: transparent;
  border: 1px solid #0b5ed7;
  color: #0b5ed7;
}

.btn-outline:hover {
  background: #0b5ed7;
  color: white;
}

/* =========================
   GRID / GALLERY / STATS
========================= */
.grid,
.stats,
.gallery {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.gallery {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.gallery .img {
  height: 140px;
  background: #e9ecef;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  color: #666;
  transition: 0.2s ease;
}

.gallery .img:hover {
  transform: scale(1.03);
  background: #dde2e6;
}

.stats {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.stats .card {
  text-align: center;
  font-weight: 500;
}

/* =========================
   PAGE HEADER
========================= */
.page-header {
  text-align: center;
  margin: 3rem 0 2rem;
}

.page-header p {
  color: #666;
}

/* =========================
   LISTS
========================= */
ul {
  margin-top: 1rem;
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.5rem;
}

/* =========================
   FORM
========================= */
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

label {
  display: flex;
  flex-direction: column;
  font-weight: 500;
}

input, textarea {
  padding: 0.7rem;
  border: 1px solid #ddd;
  border-radius: 6px;
}

button {
  background: #007acc;
  color: white;
  padding: 0.7rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #005fa3;
}

/* =========================
   HEADER
========================= */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #0b1f3a;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: auto;
  padding: 0.8rem 1rem;
}

/* BRAND */
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.logo-img {
  height: 32px;
}

.logo-text {
  color: white;
  font-weight: 600;
}

/* NAV */
.nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav a {
  color: #cfd8e3;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav a:hover {
  color: white;
}

.nav a.active {
  color: white;
  border-bottom: 2px solid white;
  padding-bottom: 2px;
}

/* MOBILE */
.hamburger {
  display: none;
  font-size: 1.5rem;
  background: none;
  color: white;
  border: none;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background: #0b1f3a;
  padding: 1rem;
}

.mobile-nav a {
  color: #cfd8e3;
  padding: 0.5rem 0;
  text-decoration: none;
}

.mobile-nav a:hover {
  color: white;
}

.mobile-nav.open {
  display: flex;
}

/* =========================
   LANGUAGE SWITCH
========================= */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lang {
  color: #cfd8e3;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.2rem 0.4rem;
}

.lang:hover {
  color: white;
}

.active-lang {
  font-weight: 700;
  color: white;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
  .nav ul {
    display: none;
  }

  .hamburger {
    display: block;
  }
}

/* header h2 in RO */
.seo-text p {
  margin-bottom: 1rem;
}

.seo-text h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}