/* ==========================================================================
   TEMİZ İZ HAREKETİ - MODERN, ŞIK & SADE HAZIRLIK SAYFASI STİLLERİ
   ========================================================================== */

/* Design Tokens & CSS Variables */
:root {
  /* Light Theme Palette (Fresh, Pure, Natural) */
  --bg-primary: #f8faf9;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f3;
  --bg-card: rgba(255, 255, 255, 0.82);
  --bg-card-hover: rgba(255, 255, 255, 0.96);
  
  --text-primary: #132a24;
  --text-secondary: #4a635d;
  --text-muted: #7c948e;
  
  /* Brand Green (from logo) */
  --brand-green: #059669;
  --brand-green-dark: #065f46;
  --brand-green-light: #10b981;
  --brand-green-subtle: rgba(5, 150, 105, 0.1);
  --brand-green-glow: rgba(16, 185, 129, 0.25);
  
  /* Brand Blue (from logo) */
  --brand-blue: #0284c7;
  --brand-blue-dark: #0369a1;
  --brand-blue-light: #38bdf8;
  --brand-blue-subtle: rgba(2, 132, 199, 0.1);
  --brand-blue-glow: rgba(2, 132, 199, 0.2);

  /* Card & Border */
  --border-light: rgba(19, 42, 36, 0.08);
  --border-focus: rgba(5, 150, 105, 0.5);
  --shadow-sm: 0 4px 14px rgba(19, 42, 36, 0.04);
  --shadow-md: 0 14px 36px rgba(19, 42, 36, 0.06);
  --shadow-lg: 0 24px 60px rgba(19, 42, 36, 0.09);
  --shadow-halo: 0 0 90px rgba(5, 150, 105, 0.14);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Theme Palette (Deep Botanical Night) */
[data-theme="dark"] {
  --bg-primary: #091210;
  --bg-secondary: #111d1a;
  --bg-tertiary: #162420;
  --bg-card: rgba(17, 29, 26, 0.8);
  --bg-card-hover: rgba(22, 36, 32, 0.95);

  --text-primary: #f0fdf4;
  --text-secondary: #a7bfb7;
  --text-muted: #647d76;

  --border-light: rgba(240, 253, 244, 0.08);
  --border-focus: rgba(16, 185, 129, 0.6);
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 14px 36px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.45);
  --shadow-halo: 0 0 100px rgba(16, 185, 129, 0.2);
}

/* CSS Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* Ambient Canvas */
#ambientCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.85;
}

/* Soft Ambient Atmosphere Glows */
.ambient-glow {
  position: fixed;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
  transition: opacity var(--transition-slow);
}

.glow-top-left {
  top: -180px;
  left: -180px;
  background: radial-gradient(circle, var(--brand-green-glow) 0%, rgba(5, 150, 105, 0) 70%);
}

.glow-bottom-right {
  bottom: -180px;
  right: -180px;
  background: radial-gradient(circle, var(--brand-blue-glow) 0%, rgba(2, 132, 199, 0) 70%);
}

/* Page Wrapper */
.page-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2.2rem 1.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100vh;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 9999px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--brand-green-light);
  box-shadow: 0 0 10px var(--brand-green-light);
  animation: pulseDot 2.2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.35);
    opacity: 0.6;
  }
}

.theme-toggle-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle-btn:hover {
  transform: translateY(-2px);
  background-color: var(--bg-card-hover);
  border-color: var(--border-focus);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
}

[data-theme="light"] .moon-icon {
  display: block;
}
[data-theme="light"] .sun-icon {
  display: none;
}

[data-theme="dark"] .moon-icon {
  display: none;
}
[data-theme="dark"] .sun-icon {
  display: block;
}

/* ==========================================================================
   Main Centered Content & Logo Showcase
   ========================================================================== */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2.5rem 0 2rem;
}

.logo-showcase {
  position: relative;
  margin-bottom: 2.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-halo {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-green-glow) 0%, rgba(2, 132, 199, 0.1) 60%, transparent 80%);
  filter: blur(48px);
  z-index: -1;
  animation: haloBreath 6s ease-in-out infinite alternate;
}

@keyframes haloBreath {
  0% {
    transform: scale(0.92);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.18);
    opacity: 1;
  }
}

.logo-wrapper {
  background: var(--bg-card);
  padding: 1.75rem;
  border-radius: 40px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md), var(--shadow-halo);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.logo-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 110px var(--brand-green-glow);
}

.brand-logo {
  max-width: 260px;
  height: auto;
  display: block;
  filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.05));
}

@media (min-width: 768px) {
  .brand-logo {
    max-width: 320px;
  }
  .logo-wrapper {
    padding: 2.2rem;
  }
}

/* Typography & Hero Text */
.hero-intro {
  max-width: 720px;
  margin: 0 auto 2.25rem;
}

.main-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 4.8vw, 3.25rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
}

.gradient-text-green {
  color: var(--brand-green);
  background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sub-heading {
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto;
  font-weight: 400;
}

/* ==========================================================================
   Contact Strip
   ========================================================================== */
.contact-strip {
  margin-top: 0.5rem;
}

.contact-pill {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem 1.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 9999px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  font-size: 0.92rem;
  color: var(--text-secondary);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-pill:hover {
  transform: translateY(-2px);
  border-color: var(--border-focus);
  box-shadow: var(--shadow-md);
}

.email-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--brand-green);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.email-link:hover {
  color: var(--brand-green-dark);
  text-decoration: underline;
}

.mail-icon {
  width: 17px;
  height: 17px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.page-footer {
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.15rem;
  text-align: center;
  width: 100%;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: transform var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.social-btn:hover {
  transform: translateY(-3px);
  color: var(--brand-green);
  border-color: var(--border-focus);
  background-color: var(--bg-card-hover);
}

.social-btn svg {
  width: 19px;
  height: 19px;
}

.copyright-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.copyright-text strong {
  color: var(--text-secondary);
  font-weight: 600;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--brand-green);
  padding: 0.9rem 1.3rem;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  pointer-events: auto;
  animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  max-width: 360px;
}

@keyframes toastSlideIn {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.toast.hide {
  animation: toastSlideOut 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastSlideOut {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(20px);
    opacity: 0;
  }
}

/* ==========================================================================
   Responsive Breakpoints & Fine-Tuning
   ========================================================================== */
@media (max-width: 480px) {
  .page-wrapper {
    padding: 1.5rem 1rem 2rem;
  }
  
  .nav-badge {
    padding: 0.4rem 0.85rem;
    font-size: 0.78rem;
  }

  .main-content {
    padding: 1.5rem 0;
  }

  .brand-logo {
    max-width: 220px;
  }

  .contact-pill {
    padding: 0.65rem 1.2rem;
    font-size: 0.84rem;
  }

  .toast-container {
    left: 1rem;
    right: 1rem;
    bottom: 1.5rem;
  }
}