/* ====================================================
   PURPLEGUY LINKTREE - CYBER-NEON STYLESHEET
   ==================================================== */

/* --- TEMA RENK PALETLERİ (CSS Değişkenleri) --- */
:root {
  --bg-color: #0d0a1a;
  --card-bg: rgba(20, 15, 35, 0.7);
  --text-color: #ffffff;
  --accent-color: #9d4edd;
  --accent-glow: rgba(157, 78, 221, 0.6);
  --border-color: rgba(157, 78, 221, 0.4);
}

[data-theme="cyan"] {
  --accent-color: #00f3ff;
  --accent-glow: rgba(0, 243, 255, 0.6);
  --border-color: rgba(0, 243, 255, 0.4);
}

[data-theme="green"] {
  --accent-color: #00ff66;
  --accent-glow: rgba(0, 255, 102, 0.6);
  --border-color: rgba(0, 255, 102, 0.4);
}

[data-theme="red"] {
  --accent-color: #ff0055;
  --accent-glow: rgba(255, 0, 85, 0.6);
  --border-color: rgba(255, 0, 85, 0.4);
}

[data-theme="gold"] {
  --accent-color: #ffcc00;
  --accent-glow: rgba(255, 204, 0, 0.6);
  --border-color: rgba(255, 204, 0, 0.4);
}

[data-theme="pink"] {
  --accent-color: #ff00ff;
  --accent-glow: rgba(255, 0, 255, 0.6);
  --border-color: rgba(255, 0, 255, 0.4);
}

[data-theme="blue"] {
  --accent-color: #0088ff;
  --accent-glow: rgba(0, 136, 255, 0.6);
  --border-color: rgba(0, 136, 255, 0.4);
}

[data-theme="orange"] {
  --accent-color: #ff6600;
  --accent-glow: rgba(255, 102, 0, 0.6);
  --border-color: rgba(255, 102, 0, 0.4);
}

[data-theme="lime"] {
  --accent-color: #ccff00;
  --accent-glow: rgba(204, 255, 0, 0.6);
  --border-color: rgba(204, 255, 0, 0.4);
}

[data-theme="dark"] {
  --accent-color: #888888;
  --accent-glow: rgba(136, 136, 136, 0.4);
  --border-color: rgba(136, 136, 136, 0.3);
}

/* --- GENEL SIFIRLAMA VE YERLEŞİM --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
  transition: background-color 0.5s ease;
  position: relative;
}

/* Arka plan cyber neon parıltı efekti */
body::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: radial-gradient(circle at 50% 30%, var(--accent-glow) 0%, transparent 60%);
  opacity: 0.25;
  z-index: -1;
}

/* --- ÜST ARAÇ ÇUBUĞU (TEMA & DİL) --- */
.top-bar {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 12px;
  z-index: 100;
}

.icon-btn {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.icon-btn:hover {
  border-color: var(--accent-color);
  box-shadow: 0 0 15px var(--accent-glow);
  transform: translateY(-2px);
}

/* Tema Seçim Paneli */
.theme-switch-container {
  position: relative;
}

.theme-picker-panel {
  position: absolute;
  top: 50px;
  right: 0;
  background: rgba(13, 10, 26, 0.95);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: 16px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  width: 200px;
  backdrop-filter: blur(15px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 101;
}

.theme-picker-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.theme-opt {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.theme-opt:hover {
  transform: scale(1.15);
  border-color: #fff;
}

/* Tema Renk Noktaları */
.theme-opt.purple { background-color: #9d4edd; }
.theme-opt.cyan { background-color: #00f3ff; }
.theme-opt.green { background-color: #00ff66; }
.theme-opt.red { background-color: #ff0055; }
.theme-opt.gold { background-color: #ffcc00; }
.theme-opt.pink { background-color: #ff00ff; }
.theme-opt.blue { background-color: #0088ff; }
.theme-opt.orange { background-color: #ff6600; }
.theme-opt.lime { background-color: #ccff00; }
.theme-opt.dark { background-color: #333333; }

/* --- ANA KAPSAYICI VE KARTLAR --- */
.container {
  width: 100%;
  max-width: 480px;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.5s ease;
}

/* Profil Başlık ve Avatar */
.profile-header {
  text-align: center;
  margin-bottom: 25px;
  width: 100%;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.avatar-wrapper {
  width: 100px;
  height: 100px;
  margin: 0 auto 15px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--accent-color), transparent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.profile-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background-color: #1a1528;
}

.profile-header h1 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
  text-shadow: 0 0 10px var(--accent-glow);
}

.profile-header .bio {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* Linkler Bölümü */
.links-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.link-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 16px 20px;
  border-radius: 16px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 16px;
  font-weight: 500;
  backdrop-filter: blur(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  position: relative;
  overflow: hidden;
}

.link-card i {
  font-size: 22px;
  color: var(--accent-color);
  transition: transform 0.3s ease;
}

.link-card:hover {
  background: rgba(30, 20, 50, 0.85);
  border-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 25px var(--accent-glow);
}

.link-card:hover i {
  transform: scale(1.2);
}

/* Alt Bilgi */
.footer {
  margin-top: 30px;
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  transition: opacity 0.5s ease;
}

/* --- EASTER EGG ANİMASYONLARI (ÇÖKÜŞ SENARYOSU) --- */

/* 1. Ekran Sarsıntı Efekti */
@keyframes screenShake {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -2px) rotate(-1deg); }
  20% { transform: translate(-3px, 0px) rotate(1deg); }
  30% { transform: translate(3px, 2px) rotate(0deg); }
  40% { transform: translate(1px, -1px) rotate(1deg); }
  50% { transform: translate(-1px, 2px) rotate(-1deg); }
  60% { transform: translate(-3px, 1px) rotate(0deg); }
  70% { transform: translate(3px, 1px) rotate(-1deg); }
  80% { transform: translate(-1px, -1px) rotate(1deg); }
  90% { transform: translate(1px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}

.shake-active {
  animation: screenShake 0.4s infinite;
}

/* 2. Elementlerin Yerçekimiyle Aşağı Kayma Efekti */
.falling-element {
  transition: transform 1.5s cubic-bezier(0.55, 0.085, 0.68, 0.53), opacity 1.5s ease !important;
}

/* 3. Ana Kutunun Ortadan İkiye Yarılıp Düşmesi */
.shatter-fall {
  transform: translateY(120vh) rotate(45deg) scale(0.8);
  opacity: 0;
  transition: transform 1.2s ease-in, opacity 1.2s ease-in;
}

/* 4. Bembeyaz 404 Tam Ekran Perdesi */
.error-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #ffffff;
  color: #111111;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.error-screen.show {
  opacity: 1;
  visibility: visible;
}

.error-content h1 {
  font-size: 110px;
  font-weight: 900;
  letter-spacing: -2px;
  margin-bottom: 10px;
  color: #ff0033;
}

.error-content p {
  font-size: 20px;
  font-weight: 600;
  color: #444444;
  letter-spacing: 1px;
}