/* ==========================================================================
   GNN ULTRA-MINIMALIST CORPORATE MAINTENANCE PAGE
   Haute-Couture Design System & Unorthodox Kinetic Dock Architecture
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. COLOR VARIABLES & THEME TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Fonts */
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Syne', sans-serif;

  /* Transitions */
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-duration: 0.6s;
}

[data-theme="dark"] {
  --bg-base: #07080b;
  --bg-surface: rgba(255, 255, 255, 0.03);
  --bg-surface-hover: rgba(255, 255, 255, 0.07);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(99, 102, 241, 0.3);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  --accent-color: #818cf8;
  --accent-glow: rgba(129, 140, 248, 0.35);

  --grid-line: rgba(255, 255, 255, 0.025);
  --pill-bg: rgba(16, 185, 129, 0.1);
  --pill-border: rgba(16, 185, 129, 0.25);
  --pill-text: #34d399;
  --pulse-color: #10b981;

  --logo-glow-opacity: 0.4;
  --shadow-card: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
}

[data-theme="light"] {
  --bg-base: #f7f8fc;
  --bg-surface: rgba(0, 0, 0, 0.025);
  --bg-surface-hover: rgba(0, 0, 0, 0.05);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-glow: rgba(79, 70, 229, 0.2);
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  
  --accent-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #d946ef 100%);
  --accent-color: #6366f1;
  --accent-glow: rgba(99, 102, 241, 0.2);

  --grid-line: rgba(0, 0, 0, 0.035);
  --pill-bg: rgba(16, 185, 129, 0.08);
  --pill-border: rgba(16, 185, 129, 0.2);
  --pill-text: #059669;
  --pulse-color: #10b981;

  --logo-glow-opacity: 0.15;
  --shadow-card: 0 15px 35px -10px rgba(0, 0, 0, 0.06);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-primary);
  background-color: var(--bg-base);
  color: var(--text-main);
  transition: background-color var(--transition-duration) var(--transition-smooth),
              color var(--transition-duration) var(--transition-smooth);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --------------------------------------------------------------------------
   3. BACKGROUND & AMBIENT CANVAS
   -------------------------------------------------------------------------- */
#ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* Likit Tema Geçiş Dalgası */
.theme-ripple {
  position: fixed;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 999;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.8s ease;
  opacity: 0;
}

.theme-ripple.active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(300);
}

/* --------------------------------------------------------------------------
   4. LAYOUT & VIEWPORT WRAPPER
   -------------------------------------------------------------------------- */
.viewport-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  min-height: 100vh;
  padding: 2.2rem 3rem;
}

@media (max-width: 768px) {
  .viewport-wrapper {
    padding: 1.5rem 1.25rem;
  }
}

/* --------------------------------------------------------------------------
   5. TOP BAR & SIRA DIŞI TEMA SWITCHER
   -------------------------------------------------------------------------- */
.top-bar {
  width: 100%;
  max-width: 1200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Live Status Badge */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem;
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  border-radius: 100px;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--pulse-color);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--pulse-color);
  animation: pulse-ring 2s infinite cubic-bezier(0.45, 0, 0.55, 1);
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.status-text {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--pill-text);
  text-transform: uppercase;
}

/* Magnetic Custom Theme Toggle Button */
.magnetic-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.8rem 0.4rem 0.4rem;
  border-radius: 100px;
  cursor: pointer;
  backdrop-filter: blur(16px);
  outline: none;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s ease,
              box-shadow 0.4s ease,
              background 0.4s ease;
}

.magnetic-toggle:hover {
  border-color: var(--accent-color);
  box-shadow: 0 0 20px var(--accent-glow);
  background: var(--bg-surface-hover);
  transform: translateY(-1px);
}

.toggle-track {
  width: 44px;
  height: 24px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 100px;
  position: relative;
  border: 1px solid var(--border-color);
  transition: background 0.4s ease;
}

[data-theme="light"] .toggle-track {
  background: rgba(0, 0, 0, 0.08);
}

.toggle-thumb {
  width: 20px;
  height: 20px;
  background: var(--accent-gradient);
  border-radius: 50%;
  position: absolute;
  top: 1px;
  left: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .toggle-thumb {
  transform: translateX(20px);
}

.icon {
  width: 12px;
  height: 12px;
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.sun-icon { opacity: 0; transform: scale(0.5) rotate(-90deg); }
.moon-icon { opacity: 1; transform: scale(1) rotate(0deg); }

[data-theme="light"] .sun-icon { opacity: 1; transform: scale(1) rotate(0deg); }
[data-theme="light"] .moon-icon { opacity: 0; transform: scale(0.5) rotate(90deg); }

.toggle-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-main);
  user-select: none;
}

.mode-text {
  color: var(--accent-color);
}

/* --------------------------------------------------------------------------
   6. HERO CONTAINER
   -------------------------------------------------------------------------- */
.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 840px;
  width: 100%;
  margin: auto 0;
  padding: 1rem 0;
  transition: transform 0.15s ease-out;
}

/* GNN MAIN LOGO (Üst Merkezde, Büyük & Belirgin & Tıklanabilir) */
.gnn-main-logo-wrapper {
  position: relative;
  width: 260px;
  height: 95px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.2rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.gnn-main-logo-wrapper:hover {
  transform: scale(1.04);
}

.logo-glow {
  position: absolute;
  width: 190px;
  height: 75px;
  background: var(--accent-gradient);
  filter: blur(45px);
  border-radius: 50%;
  opacity: var(--logo-glow-opacity);
  transition: opacity 0.6s ease, filter 0.6s ease;
  z-index: 0;
}

.gnn-main-logo {
  position: absolute;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  z-index: 1;
  opacity: 0;
  transform: scale(0.95) translateY(4px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  filter: drop-shadow(0 12px 25px rgba(0, 0, 0, 0.2));
}

.gnn-main-logo.active {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Typography Group */
.typography-group {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

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

.subheadline {
  font-size: clamp(0.95rem, 1.8vw, 1.12rem);
  font-weight: 400;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   7. SIRA DIŞI KİNETİK İLETİŞİM DOCK'U (Üst Başlıklı Lüks Kapsül)
   -------------------------------------------------------------------------- */
.unorthodox-contact-dock {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2.8rem;
  padding: 0.85rem 1.6rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
  transition: all 0.4s var(--transition-smooth);
}

.unorthodox-contact-dock:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-2px);
}

.unorthodox-contact-dock.is-hidden {
  display: none !important;
}

/* Şirket Ünvanı Normal Başlık */
.dock-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 0.25rem;
}

.dock-company-title {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-main);
  text-transform: uppercase;
}

/* İletişim Butonları/Etiketleri Row */
.dock-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.dock-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  border-radius: 100px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
}

[data-theme="light"] .dock-pill-btn {
  background: rgba(255, 255, 255, 0.6);
}

.dock-pill-btn:hover {
  background: var(--bg-surface-hover);
  border-color: var(--accent-color);
  color: var(--text-main);
  transform: scale(1.03);
}

.dock-icon {
  width: 14px;
  height: 14px;
  color: var(--accent-color);
  transition: transform 0.3s ease;
}

.dock-pill-btn:hover .dock-icon {
  transform: rotate(-10deg) scale(1.1);
}

.location-pill {
  cursor: default;
}

/* --------------------------------------------------------------------------
   8. MINIMAL FOOTER
   -------------------------------------------------------------------------- */
.minimal-footer {
  padding: 0.5rem 0;
  text-align: center;
}

.copyright-text {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  line-height: 1.5;
  text-align: center;
}

/* --------------------------------------------------------------------------
   9. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 600px) {
  .gnn-main-logo-wrapper {
    width: 200px;
    height: 75px;
    margin-bottom: 1.5rem;
  }
  
  .unorthodox-contact-dock {
    padding: 0.75rem 1rem;
    width: 100%;
    max-width: 360px;
    margin-top: 2rem;
  }

  .dock-actions {
    width: 100%;
    justify-content: center;
  }
}