/* ============================================
   RIHO SEPP - MODERN & COLORFUL DESIGN 2025
   🎨 Cyber/Tech vibe with vibrant colors
   ============================================ */

/* ============================================
   CSS VARIABLES - COLORFUL PALETTE
   ============================================ */
:root {
  /* Backgrounds - Heledam sinine-hall toon */
  --bg-primary: #0f1419;
  --bg-secondary: #1a1f2e;
  --bg-tertiary: #242b3d;
  --bg-card: #1e2433;
  --bg-card-hover: #242d3f;
  
  /* Glass effect */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-hover: rgba(255, 255, 255, 0.08);
  
  /* Text colors */
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Accent colors - VÄRVIKAS! */
  --accent-green: #00ff88;
  --accent-green-dark: #00cc6a;
  --accent-cyan: #00d9ff;
  --accent-cyan-dark: #00a8cc;
  --accent-purple: #a855f7;
  --accent-purple-dark: #8b5cf6;
  --accent-pink: #ec4899;
  --accent-pink-dark: #db2777;
  --accent-orange: #f97316;
  --accent-orange-dark: #ea580c;
  --accent-blue: #0070f3;
  --accent-blue-dark: #0051b3;
  --accent-red: #ff4444;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  --gradient-secondary: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  --gradient-tertiary: linear-gradient(135deg, var(--accent-orange), var(--accent-pink));
  --gradient-hero: linear-gradient(135deg, 
    rgba(0, 255, 136, 0.1) 0%,
    rgba(0, 217, 255, 0.08) 50%,
    rgba(168, 85, 247, 0.1) 100%
  );
  
  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --glow-green: 0 0 40px rgba(0, 255, 136, 0.4);
  --glow-cyan: 0 0 40px rgba(0, 217, 255, 0.4);
  --glow-purple: 0 0 40px rgba(168, 85, 247, 0.4);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 
               Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ============================================
   ANIMATED BACKGROUND - VIBRANT!
   ============================================ */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(0, 255, 136, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 217, 255, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 60% 70%, rgba(236, 72, 153, 0.08) 0%, transparent 50%);
  animation: backgroundMove 20s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes backgroundMove {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* Particles effect */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.15), transparent),
    radial-gradient(2px 2px at 60% 70%, rgba(0, 255, 136, 0.2), transparent),
    radial-gradient(1px 1px at 50% 50%, rgba(0, 217, 255, 0.15), transparent),
    radial-gradient(1px 1px at 80% 10%, rgba(168, 85, 247, 0.15), transparent),
    radial-gradient(2px 2px at 90% 90%, rgba(236, 72, 153, 0.1), transparent);
  background-size: 200% 200%;
  animation: particles 15s linear infinite;
  pointer-events: none;
  z-index: -1;
  opacity: 0.6;
}

@keyframes particles {
  0%, 100% {
    background-position: 0% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
}

/* ============================================
   SELECTION & FOCUS
   ============================================ */
::selection {
  background: var(--accent-green);
  color: var(--bg-primary);
}

:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ============================================
   SCROLLBAR - STYLED
   ============================================ */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent-green), var(--accent-cyan));
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
}

/* ============================================
   SKIP LINK (Accessibility)
   ============================================ */
.skip-link,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-link:focus,
.sr-only:focus {
  position: fixed;
  top: var(--spacing-md);
  left: var(--spacing-md);
  width: auto;
  height: auto;
  padding: var(--spacing-md);
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  background: var(--bg-card);
  color: var(--accent-green);
  border: 2px solid var(--accent-green);
  border-radius: var(--radius-md);
  z-index: 10000;
  text-decoration: none;
  box-shadow: var(--glow-green);
}

/* ============================================
   NAVIGATION - MODERN & GLASSY
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(15, 20, 25, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  padding: var(--spacing-md) 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  letter-spacing: -0.5px;
}

.logo:hover {
  transform: scale(1.05);
  filter: brightness(1.2);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-sm);
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--glass-hover);
}

.nav-links a:hover::before {
  width: 80%;
}

.nav-links a.active {
  color: var(--accent-green);
  background: rgba(0, 255, 136, 0.1);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}

/* Language Selector - Colorful */
.language-selector {
  display: flex;
  gap: var(--spacing-xs);
  margin-left: var(--spacing-md);
}

.lang-btn,
.lang-btn-mobile {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 0.85rem;
  font-weight: 600;
}

.lang-btn:hover,
.lang-btn-mobile:hover {
  background: var(--glass-hover);
  color: var(--text-primary);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.2);
}

.lang-btn.active,
.lang-btn-mobile.active {
  background: var(--gradient-primary);
  color: var(--bg-primary);
  border-color: transparent;
  box-shadow: var(--glow-green);
  font-weight: 700;
}

.language-menu-mobile {
  display: none;
}

/* ============================================
   HERO SECTION - VIBRANT & ANIMATED
   ============================================ */
.hero-section {
  position: relative;
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
  animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-20%, 20%) scale(1.2);
    opacity: 0.8;
  }
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
  letter-spacing: -1px;
}

.highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  animation: highlightGlow 2s ease-in-out infinite;
}

@keyframes highlightGlow {
  0%, 100% {
    opacity: 0.5;
    transform: scaleX(0.8);
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
  }
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

/* CTA Buttons - Animated & Colorful */
.cta-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.btn-modern {
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-modern::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-modern:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--bg-primary);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 255, 136, 0.5);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 2px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 217, 255, 0.2);
}

.btn-secondary:hover {
  background: var(--glass-hover);
  border-color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 217, 255, 0.4);
}

/* Profile Image - Glowing */
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-container {
  position: relative;
  width: 400px;
  height: 400px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gradient-primary);
  animation: rotate 10s linear infinite, pulse 3s ease-in-out infinite;
  opacity: 0.3;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.5;
  }
}

.profile-photo {
  width: 350px;
  height: 350px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--glass-border);
  box-shadow: 
    var(--glow-green),
    0 0 60px rgba(0, 217, 255, 0.3),
    0 20px 60px rgba(0, 0, 0, 0.5);
  transition: all var(--transition-slow);
  position: relative;
  z-index: 1;
}

.profile-photo:hover {
  transform: scale(1.05) rotate(5deg);
  box-shadow: 
    0 0 80px rgba(0, 255, 136, 0.6),
    0 0 100px rgba(0, 217, 255, 0.4),
    0 30px 80px rgba(0, 0, 0, 0.6);
}

.signature-container {
  margin-top: var(--spacing-lg);
}

.signature {
  max-width: 200px;
  height: auto;
  filter: brightness(1.2) drop-shadow(0 0 10px rgba(0, 255, 136, 0.3));
  transition: all var(--transition-normal);
}

.signature:hover {
  transform: scale(1.05);
  filter: brightness(1.5) drop-shadow(0 0 20px rgba(0, 255, 136, 0.5));
}

/* ============================================
   QUOTE SECTION - ELEGANT
   ============================================ */
.quote-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: linear-gradient(135deg,
    rgba(168, 85, 247, 0.05) 0%,
    rgba(236, 72, 153, 0.05) 100%
  );
  text-align: center;
  position: relative;
  overflow: hidden;
}

.quote-section::before {
  content: '"';
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 200px;
  font-weight: 900;
  color: rgba(168, 85, 247, 0.1);
  font-family: Georgia, serif;
}

.quote-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.inspirational-quote {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 600;
  font-style: italic;
  background: var(--gradient-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.6;
  margin: 0;
  padding: var(--spacing-xl);
}

/* ============================================
   SECTIONS - GLASS CARDS
   ============================================ */
.section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Updates Section - Colorful Cards */
.updates-section {
  background: linear-gradient(180deg,
    rgba(0, 255, 136, 0.02) 0%,
    transparent 100%
  );
}

.updates-list {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: var(--spacing-lg);
}

.update-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.update-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

.update-card:hover {
  background: var(--glass-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 255, 136, 0.2);
  border-color: rgba(0, 255, 136, 0.3);
}

.update-card:hover::before {
  width: 100%;
  opacity: 0.1;
}

.update-card.info::before {
  background: var(--accent-cyan);
}

.update-card.success::before {
  background: var(--accent-green);
}

.update-card.project::before {
  background: var(--accent-purple);
}

.update-card.learning::before {
  background: var(--accent-orange);
}

.update-card.warning::before {
  background: var(--accent-red);
}

.update-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.update-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.update-type {
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.update-date {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.update-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.update-content {
  color: var(--text-secondary);
  line-height: 1.8;
}

.no-updates {
  text-align: center;
  padding: var(--spacing-3xl);
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Show More Button */
.show-more-updates {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* Blog Section - Magazine Style */
.blog-section {
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(0, 217, 255, 0.02) 100%
  );
}

.blog-container {
  max-width: 1200px;
  margin: 0 auto;
}

.blog-posts-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.blog-post {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.blog-post::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.blog-post:hover {
  background: var(--glass-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 50px rgba(168, 85, 247, 0.2);
  border-color: rgba(168, 85, 247, 0.3);
}

.blog-post:hover::after {
  transform: scaleX(1);
}

.blog-image {
  margin: calc(var(--spacing-xl) * -1);
  margin-bottom: var(--spacing-lg);
}

.blog-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.blog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.blog-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.blog-category {
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--gradient-secondary);
  color: var(--bg-primary);
}

.blog-date {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.blog-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.blog-content {
  color: var(--text-secondary);
  line-height: 1.8;
}

.no-blog-content {
  text-align: center;
  padding: var(--spacing-3xl);
  color: var(--text-muted);
  font-size: 1.1rem;
  grid-column: 1 / -1;
}

/* Admin Actions */
.admin-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.btn-edit,
.btn-delete {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-edit {
  background: var(--accent-blue);
  color: white;
}

.btn-edit:hover {
  background: var(--accent-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 112, 243, 0.4);
}

.btn-delete {
  background: var(--accent-red);
  color: white;
}

.btn-delete:hover {
  background: #cc0000;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 68, 68, 0.4);
}

/* ============================================
   CERTIFICATES SECTION - PREMIUM
   ============================================ */
.certificates-section {
  background: linear-gradient(180deg,
    rgba(236, 72, 153, 0.02) 0%,
    transparent 100%
  );
}

.certificates-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: var(--spacing-xl);
}

.certificate-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.certificate-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(249, 115, 22, 0.3);
  border-color: rgba(249, 115, 22, 0.4);
}

.certificate-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
}

.certificate-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.certificate-card:hover .certificate-img {
  transform: scale(1.1);
}

.certificate-content {
  padding: var(--spacing-xl);
}

.certificate-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  background: var(--gradient-tertiary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.certificate-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.certificate-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--accent-orange);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.certificate-link:hover {
  color: var(--accent-orange-dark);
  transform: translateX(4px);
}

/* ============================================
   FUN FACTS SECTION - PLAYFUL
   ============================================ */
.facts-section {
  background: linear-gradient(180deg,
    rgba(0, 255, 136, 0.02) 0%,
    rgba(0, 217, 255, 0.02) 100%
  );
}

.facts-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.fact-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.fact-card::before {
  content: '💡';
  position: absolute;
  top: -20px;
  right: -20px;
  font-size: 100px;
  opacity: 0.1;
}

.fact-card:hover {
  background: var(--glass-hover);
  transform: translateY(-4px) rotate(1deg);
  box-shadow: 0 12px 40px rgba(0, 255, 136, 0.2);
}

.fact-card p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
}

.show-more-facts {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* ============================================
   FOOTER - CLEAN & MODERN
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-2xl) var(--spacing-lg);
  margin-top: var(--spacing-3xl);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 30% 50%, rgba(0, 255, 136, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(0, 217, 255, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.footer-brand {
  flex: 1;
  min-width: 250px;
}

.footer-brand .logo {
  display: block;
  margin-bottom: var(--spacing-md);
  font-size: 1.8rem;
}

.footer-brand p {
  color: var(--text-secondary);
  max-width: 400px;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.social-link:hover {
  background: var(--glass-hover);
  border-color: var(--accent-green);
  transform: translateY(-4px);
  box-shadow: var(--glow-green);
}

.social-link img {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
  transition: filter var(--transition-fast);
}

.social-link:hover img {
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(0, 255, 136, 0.8));
}

.footer-bottom {
  max-width: 1400px;
  margin: var(--spacing-xl) auto 0;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--glass-border);
  text-align: center;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ============================================
   ADMIN PANEL - MODERN
   ============================================ */
.admin-btn {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-btn:hover {
  background: var(--glass-hover);
  border-color: var(--accent-purple);
  transform: rotate(90deg);
  box-shadow: var(--glow-purple);
}

.admin-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.admin-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.admin-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  max-width: 800px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
}

.admin-panel:not(.hidden) {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.admin-panel h3 {
  margin-bottom: var(--spacing-lg);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.admin-form label {
  display: block;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-fast);
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.admin-form textarea {
  min-height: 120px;
  resize: vertical;
}

.admin-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  margin-top: var(--spacing-lg);
}

.admin-buttons button {
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.admin-buttons button[onclick*="add"],
.admin-buttons button[onclick*="Save"] {
  background: var(--gradient-primary);
  color: var(--bg-primary);
}

.admin-buttons button[onclick*="add"]:hover,
.admin-buttons button[onclick*="Save"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-green);
}

.admin-buttons button[onclick*="toggle"],
.admin-buttons button[onclick*="Sulge"] {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

.admin-buttons button[onclick*="toggle"]:hover,
.admin-buttons button[onclick*="Sulge"]:hover {
  background: var(--glass-hover);
}

/* ============================================
   GOOGLE TRANSLATE - HIDDEN
   ============================================ */
#google_translate_element {
  display: none !important;
  visibility: hidden !important;
}

.goog-te-banner-frame.skiptranslate {
  display: none !important;
}

body {
  top: 0 !important;
  position: static !important;
}

.goog-te-gadget-icon {
  display: none !important;
}

#goog-gt-tt,
.goog-te-balloon-frame {
  display: none !important;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    font-size: 15px;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .profile-container {
    width: 300px;
    height: 300px;
  }
  
  .profile-photo {
    width: 280px;
    height: 280px;
  }
  
  .certificates-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    font-size: 14px;
  }
  
  /* Navigation Mobile */
  .nav-toggle {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 20, 25, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-lg);
    gap: 0;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    border-bottom: 1px solid var(--glass-border);
  }
  
  .nav-links.active {
    transform: translateX(0);
  }
  
  .nav-links li {
    width: 100%;
  }
  
  .nav-links a {
    display: block;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
  }
  
  .language-selector {
    display: none;
  }
  
  .language-menu-mobile {
    display: block;
    width: 100%;
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--glass-border);
    margin-top: var(--spacing-md);
  }
  
  .mobile-lang-title {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
  }
  
  .mobile-lang-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
  }
  
  /* Hero Mobile */
  .hero-section {
    padding: var(--spacing-xl) var(--spacing-md);
  }
  
  .cta-group {
    flex-direction: column;
  }
  
  .btn-modern {
    width: 100%;
    justify-content: center;
  }
  
  /* Sections Mobile */
  .section {
    padding: var(--spacing-xl) var(--spacing-md);
  }
  
  .blog-posts-list {
    grid-template-columns: 1fr;
  }
  
  .facts-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-brand p {
    margin: 0 auto;
  }
  
  .social-links {
    justify-content: center;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  :root {
    font-size: 13px;
  }
  
  .profile-container {
    width: 250px;
    height: 250px;
  }
  
  .profile-photo {
    width: 230px;
    height: 230px;
  }
  
  .certificates-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .certificate-card {
    min-width: auto;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  body::before,
  body::after {
    display: none !important;
  }
  
  .navbar,
  .footer,
  .admin-btn,
  .admin-panel,
  .social-links,
  .cta-group,
  .language-selector,
  .language-menu-mobile {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .section {
    page-break-inside: avoid;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

.text-center {
  text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Apply animations */
.update-card,
.blog-post,
.certificate-card,
.fact-card {
  animation: fadeIn 0.6s ease-out;
}

.nav-links a {
  animation: slideIn 0.4s ease-out;
  animation-fill-mode: both;
}

.nav-links a:nth-child(1) { animation-delay: 0.1s; }
.nav-links a:nth-child(2) { animation-delay: 0.15s; }
.nav-links a:nth-child(3) { animation-delay: 0.2s; }
.nav-links a:nth-child(4) { animation-delay: 0.25s; }
.nav-links a:nth-child(5) { animation-delay: 0.3s; }
.nav-links a:nth-child(6) { animation-delay: 0.35s; }
.nav-links a:nth-child(7) { animation-delay: 0.4s; }
.nav-links a:nth-child(8) { animation-delay: 0.45s; }

/* ============================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --glass-border: rgba(255, 255, 255, 0.3);
  }
  
  .btn-modern {
    border: 2px solid currentColor;
  }
}

/* ============================================
   END OF STYLESHEET
   ============================================ */

   /* ============================================
   MOBILE MENU FIX - Lisa see oma main.css faili lõppu
   või asenda olemasolevad mobile stiilid
   ============================================ */

/* Mobile */
@media (max-width: 768px) {
  :root {
    font-size: 14px;
  }
  
  /* ===== NAVIGATION MOBILE ===== */
  .nav-toggle {
    display: flex;
    z-index: 1001;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(15, 20, 25, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-xl) var(--spacing-lg);
    gap: 0;
    /* OLULINE: Alguses peidetud */
    transform: translateX(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 1000;
  }
  
  /* AKTIIVNE MENÜÜ - Nähtav */
  .nav-links.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-links li {
    width: 100%;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
  
  /* Animatsioon linkidele */
  .nav-links.active li {
    opacity: 1;
    transform: translateX(0);
  }
  
  .nav-links.active li:nth-child(1) { transition-delay: 0.05s; }
  .nav-links.active li:nth-child(2) { transition-delay: 0.1s; }
  .nav-links.active li:nth-child(3) { transition-delay: 0.15s; }
  .nav-links.active li:nth-child(4) { transition-delay: 0.2s; }
  .nav-links.active li:nth-child(5) { transition-delay: 0.25s; }
  .nav-links.active li:nth-child(6) { transition-delay: 0.3s; }
  .nav-links.active li:nth-child(7) { transition-delay: 0.35s; }
  .nav-links.active li:nth-child(8) { transition-delay: 0.4s; }
  
  .nav-links a {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
  }
  
  /* Keelevalik mobiilis */
  .language-selector {
    display: none !important;
  }
  
  .language-menu-mobile {
    display: block;
    width: 100%;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--glass-border);
    margin-top: var(--spacing-lg);
  }
  
  .mobile-lang-title {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-weight: 600;
  }
  
  .mobile-lang-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
  }
  
  /* Body scroll lock kui menüü on avatud */
  body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
  }
  
  /* Hero Mobile */
  .hero-section {
    padding: var(--spacing-xl) var(--spacing-md);
    min-height: auto;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .profile-container {
    width: 280px;
    height: 280px;
    margin: 0 auto;
  }
  
  .profile-photo {
    width: 260px;
    height: 260px;
  }
  
  .cta-group {
    flex-direction: column;
  }
  
  .btn-modern {
    width: 100%;
    justify-content: center;
  }
  
  /* Sections Mobile */
  .section {
    padding: var(--spacing-xl) var(--spacing-md);
  }
  
  .blog-posts-list {
    grid-template-columns: 1fr;
  }
  
  .facts-grid {
    grid-template-columns: 1fr;
  }
  
  .certificates-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-brand p {
    margin: 0 auto;
  }
  
  .social-links {
    justify-content: center;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  :root {
    font-size: 13px;
  }
  
  .nav-links {
    padding: var(--spacing-md);
  }
  
  .profile-container {
    width: 220px;
    height: 220px;
  }
  
  .profile-photo {
    width: 200px;
    height: 200px;
  }
  
  .certificates-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .certificate-card {
    min-width: auto;
  }
  
  .hero-text h1 {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
}
/* ============================================
   MOBILE MENU FIX - Lisa seda oma main.css-i
   ============================================ */

/* Mobiilse menüü toggle nupp */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  transition: transform 0.3s ease;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* Animatsioon avatud menüüle */
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobiilne vaade */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-primary);
    flex-direction: column;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
    transform: translateX(-100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 999;
  }

  .nav-links.active {
    transform: translateX(0);
    opacity: 1;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: var(--spacing-md);
    font-size: 1.1rem;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
  }

  .nav-links a:hover,
  .nav-links a.active {
    background: var(--glass-bg);
    color: var(--accent-green);
  }

  /* Desktop keelevalik peidetud mobiilis */
  #language-buttons {
    display: none;
  }

  /* Mobiilne keelevalik nähtav */
  .language-menu-mobile {
    display: block !important;
    width: 100%;
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
  }

  .mobile-lang-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
  }

  .mobile-lang-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .lang-btn-mobile {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .lang-btn-mobile:hover,
  .lang-btn-mobile.active {
    background: var(--accent-green);
    color: var(--bg-primary);
    border-color: var(--accent-green);
  }

  /* Hero section kohandus ilma pildita */
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text {
    max-width: 100%;
  }

  .cta-group {
    justify-content: center;
  }
}

/* Desktop vaade */
@media (min-width: 769px) {
  .language-menu-mobile {
    display: none;
  }
}

/* Body scroll lock kui menüü on avatud */
body.menu-open {
  overflow: hidden;
}