:root {
  --bg: #181824;
  --text: #e0e0e8;
  --accent-start: #ff007a;
  --accent-end: #ff77c7;
}

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

body {
  min-height: 100%;
  font-family: "Poppins", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(24, 24, 36, 0);
  backdrop-filter: none;
  z-index: 1000;
  transition: background 0.25s ease-out, backdrop-filter 0.25s ease-out;
}

header.scrolled {
  background: rgba(24, 24, 36, 0.85);
  backdrop-filter: blur(12px);
}

.header-solid {
  background: rgba(24, 24, 36, 0.85);
  backdrop-filter: blur(12px);
  position: relative;
}

.header-elevated {
  z-index: 11000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.logo img {
  height: 32px;
  width: auto;
  transition: transform 0.2s ease;
}

.logo img:hover {
  transform: scale(1.05);
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: transform 0.3s ease;
}

.logo-text:hover {
  transform: scale(1.05);
}

nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}

nav ul li a {
  font-weight: 500;
  color: var(--text);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  transition: color 0.3s, background 0.3s;
}

nav ul li a:hover {
  background: rgba(255, 0, 122, 0.1);
  color: var(--accent-end);
}

.lang-select {
  position: relative;
}

.lang-select select {
  background: #2a2a40;
  color: #f0f0f8;
  font-size: 0.95rem;
  padding: 0.4rem 1.5rem 0.4rem 0.6rem;
  border: 1px solid #444;
  border-radius: 6px;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  background-image: url('data:image/svg+xml;utf8,<svg fill="%23f0f0f8" height="16" viewBox="0 0 24 24" width="16" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  background-size: 16px 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.lang-select select:focus {
  outline: none;
  border-color: var(--accent-end);
  box-shadow: 0 0 6px rgba(255, 0, 122, 0.4);
  background-color: #2a2a40;
}

.lang-select select option {
  background: #2a2a40;
  color: #f0f0f8;
}

button,
input,
select,
textarea {
  font-family: "Poppins", sans-serif;
}