body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: radial-gradient(circle at top, #12121a, #0b0b0f);
  color: white;
}

/* NAVBAR */
.navbar {
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1000px;
  margin: auto;
  padding: 15px 20px;
}

.nav-logo {
  font-weight: bold;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: #8ab4ff;
  text-decoration: none;
  font-weight: bold;
}

/* LANGUAGE */
.lang-switch {
  font-size: 12px;
  opacity: 0.7;
}

.lang-switch a {
  color: #8ab4ff;
  text-decoration: none;
}

/* HAMBURGER */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: white;
  transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* MOBILE */
@media (max-width: 700px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: #0b0b0f;
    position: absolute;
    top: 60px;
    right: 20px;
    padding: 15px;
    border-radius: 10px;
  }

  .nav-links.active {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }
}

/* MAIN */
.container {
  max-width: 600px;
  margin: auto;
  padding: 60px 20px;
  text-align: center;
}

.logo {
  width: 110px;
  margin-bottom: 20px;
  border-radius: 14px;
  filter: drop-shadow(0 0 10px rgba(255, 0, 150, 0.4));
}

h1 {
  font-size: 40px;
  margin-bottom: 10px;
}

.subtitle {
  opacity: 0.7;
}

.tagline {
  font-size: 14px;
  opacity: 0.6;
  margin: 10px 0 25px;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background: #ff4da6;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  margin-top: 15px;
}

/* SECTIONS */
.section {
  margin-top: 50px;
  text-align: left;
}

.section h2 {
  margin-bottom: 10px;
}

.item {
  border-left: 2px solid rgba(255,255,255,0.2);
  padding-left: 10px;
  margin: 10px 0;
}

/* SOCIAL */
.social {
  margin-top: 40px;
  text-align: center;
  font-size: 14px;
}

.social a {
  color: #8ab4ff;
  text-decoration: none;
  margin: 0 6px;
}

.social span {
  opacity: 0.4;
}

/* FOOTER */
.footer {
  margin-top: 40px;
  text-align: center;
  font-size: 12px;
  opacity: 0.5;
}

.footer a {
  color: #8ab4ff;
  text-decoration: none;
}
/* =========================
   V4 ENHANCEMENT LAYER
   (Safe Additions Only)
   ========================= */

/* ===== DESIGN VARIABLES ===== */
:root {
  --accent: #8ab4ff;
  --accent-hover: #a5c3ff;
  --border-soft: rgba(255,255,255,0.08);
}

/* ===== GLOBAL IMPROVEMENTS ===== */
body {
  line-height: 1.6;
}

/* Improve text readability */
p {
  opacity: 0.85;
}

/* ===== LINKS ===== */
a {
  transition: 0.2s ease;
}

a:hover {
  opacity: 0.8;
}

/* ===== NAVBAR POLISH (SAFE) ===== */
.navbar {
  border-bottom: 1px solid var(--border-soft);
}

/* ===== CONTAINER UPGRADE ===== */
/* Only applies if you already use .container */
.container {
  max-width: 800px;
}

/* ===== SECTION SPACING ===== */
.section {
  margin-top: 40px;
}

/* ===== CARD SYSTEM (NEW, OPTIONAL) ===== */
.card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 15px;
  margin: 15px 0;
  transition: 0.2s ease;
}

.card:hover {
  border-color: var(--accent);
}

/* ===== BUTTON STYLE (OPTIONAL) ===== */
.button {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: black;
  font-weight: bold;
}

.button:hover {
  background: var(--accent-hover);
}

/* ===== IMAGE SAFETY ===== */
img {
  max-width: 100%;
  height: auto;
}

/* ===== SMOOTH UX ===== */
html {
  scroll-behavior: smooth;
}

::selection {
  background: var(--accent);
  color: black;
}