/* css/style.css */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-bg: #0d0b1a;
  --color-primary: #6b3fa0;
  --color-accent: #c95fbb;
  --color-highlight: #e89de0;
  --color-text: #f5f0ff;
  --color-muted: #a08fbb;
  --color-overlay: rgba(13, 11, 26, 0.85);
  
  --font-heading: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Glowing Bokeh Effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: 
    radial-gradient(circle at 15% 20%, rgba(107, 63, 160, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(201, 95, 187, 0.12) 0%, transparent 40%);
  pointer-events: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: var(--color-primary);
  color: var(--color-text);
  border: none;
  border-radius: 30px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.btn:hover {
  background: var(--color-accent);
  box-shadow: 0 4px 15px rgba(201, 95, 187, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-text);
}

/* Navigation */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

header.scrolled {
  padding: 1rem 5%;
  background: rgba(13, 11, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 1px;
}

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

nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-accent);
  transition: var(--transition-fast);
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  width: 30px;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition-fast);
}

/* Footer */
footer {
  padding: 4rem 5% 2rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 4rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: var(--color-muted);
  font-size: 1.5rem;
}

.social-links a:hover {
  color: var(--color-accent);
}

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

.footer-nav a {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--color-highlight);
}

.copyright {
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* Language Switcher */
.lang-switcher-item {
    display: flex;
    align-items: center;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--color-muted);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    transition: var(--transition);
}

.lang-btn:hover {
    color: var(--color-highlight);
}

.lang-btn.active {
    color: var(--color-text);
    font-weight: 700;
}

.lang-sep {
    color: var(--color-muted);
    font-size: 0.8rem;
    user-select: none;
}

@media (max-width: 768px) {
    .lang-switcher {
        margin: 1rem 0;
        justify-content: center;
    }
}

/* Utility */
.section {
  padding: 6rem 5%;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 3px;
}

/* Fade in animation classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  
  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--color-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
  }
  
  nav.active {
    right: 0;
  }
  
  nav ul {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  
  nav a {
    font-size: 1.5rem;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}