/* ==========================================================================
   Techpo Destek — Tasarım değişkenleri (açık + koyu tema)
   Renkleri değiştirmek için yalnızca bu dosyayı düzenleyin.
   ========================================================================== */

@font-face {
  font-family: 'Inter';
  font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(../fonts/inter-latin-ext-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(../fonts/inter-latin-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal; font-display: swap; font-weight: 200 800;
  src: url(../fonts/plus-jakarta-sans-latin-ext-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal; font-display: swap; font-weight: 200 800;
  src: url(../fonts/plus-jakarta-sans-latin-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root {
  /* Marka (logodan) */
  --tp-navy:   #262a63;
  --tp-blue:   #2f6db5;
  --tp-sky:    #58b4e6;
  --tp-purple: #8e3f99;
  --tp-green:  #a3c63a;
  --tp-red:    #e3342b;
  --tp-orange: #ee6b2b;
  --tp-gradient: linear-gradient(135deg, #262a63 0%, #2f6db5 55%, #58b4e6 100%);

  /* Yazı tipleri */
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Code', Consolas, monospace;

  /* Ölçüler */
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 22px; --r-pill: 999px;
  --ease: cubic-bezier(.2,.7,.2,1);

  /* ---- Açık tema ---- */
  --bg:          #f4f6fb;
  --bg-elev:     #ffffff;
  --bg-sunken:   #eef1f7;
  --bg-hover:    #f1f4fa;
  --bg-active:   #e8eefb;
  --border:      #e2e7f0;
  --border-strong:#cfd6e3;
  --text:        #141a2e;
  --text-2:      #4a546b;
  --text-3:      #7b8499;
  --primary:     #2f6db5;
  --primary-hover:#255b9a;
  --primary-soft:#e7f0fb;
  --primary-text:#1f5596;
  --on-primary:  #ffffff;
  --focus:       0 0 0 3px rgba(47,109,181,.25);

  --ok:      #198754; --ok-soft:     #e3f4ea;
  --warn:    #b8660b; --warn-soft:   #fdf1df;
  --danger:  #d0342c; --danger-soft: #fde8e6;
  --info:    #2f6db5; --info-soft:   #e7f0fb;
  --violet:  #7a3a8a; --violet-soft: #f3e8f6;

  --shadow-sm: 0 1px 2px rgba(20,26,46,.06);
  --shadow-md: 0 1px 2px rgba(20,26,46,.05), 0 6px 20px -6px rgba(20,26,46,.12);
  --shadow-lg: 0 2px 6px rgba(20,26,46,.06), 0 24px 48px -16px rgba(20,26,46,.22);
  --header-bg: rgba(255,255,255,.82);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg:          #0c111d;
  --bg-elev:     #141b2b;
  --bg-sunken:   #0f1522;
  --bg-hover:    #1a2335;
  --bg-active:   #1d2b45;
  --border:      #232d42;
  --border-strong:#33405a;
  --text:        #e8edf6;
  --text-2:      #aab4c8;
  --text-3:      #78839b;
  --primary:     #5aa9e6;
  --primary-hover:#79bbee;
  --primary-soft:#16294a;
  --primary-text:#8cc6f2;
  --on-primary:  #06101f;
  --focus:       0 0 0 3px rgba(90,169,230,.35);

  --ok:      #4cc38a; --ok-soft:     #11291f;
  --warn:    #f0a54a; --warn-soft:   #2e2213;
  --danger:  #f2716a; --danger-soft: #331717;
  --info:    #5aa9e6; --info-soft:   #16294a;
  --violet:  #c58bd3; --violet-soft: #2a1a30;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 1px 2px rgba(0,0,0,.35), 0 8px 24px -8px rgba(0,0,0,.6);
  --shadow-lg: 0 2px 8px rgba(0,0,0,.4), 0 28px 56px -16px rgba(0,0,0,.75);
  --header-bg: rgba(12,17,29,.78);
  color-scheme: dark;
}

/* Logo: temaya göre değişir */
.brand-logo { display: inline-flex; align-items: center; }
.brand-logo img { height: 100%; width: auto; display: block; }
.brand-logo .logo-on-dark { display: none; }
[data-theme="dark"] .brand-logo .logo-on-light { display: none; }
[data-theme="dark"] .brand-logo .logo-on-dark { display: block; }

/* Ortak ikon */
.ico { flex: none; vertical-align: middle; }

/* Tema seçici */
.tp-theme { position: relative; }
.tp-icon-btn {
  display: inline-grid; place-items: center;
  width: 38px; height: 38px; padding: 0; margin: 0;
  border-radius: var(--r-pill);
  border: 1px solid var(--border); background: var(--bg-elev);
  color: var(--text-2); cursor: pointer;
  transition: background .15s var(--ease), color .15s var(--ease), border-color .15s;
  box-shadow: none; text-shadow: none; min-width: 0; line-height: 1;
}
.tp-icon-btn:hover { background: var(--bg-hover); color: var(--text); border-color: var(--border-strong); }
.tp-icon-btn:focus-visible { outline: none; box-shadow: var(--focus); }
.tp-icon-btn .when-dark { display: none; }
[data-theme="dark"] .tp-icon-btn .when-dark { display: inline-flex; }
[data-theme="dark"] .tp-icon-btn .when-light { display: none; }
.tp-icon-btn > span { display: inline-flex; }

.tp-menu {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 1000;
  min-width: 190px; padding: 6px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--shadow-lg);
  animation: tp-pop .14s var(--ease);
}
.tp-menu[hidden] { display: none; }
.tp-menu-label { font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); padding: 6px 10px 4px; }
.tp-menu button, .tp-menu a {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 8px 10px; margin: 0; border: 0; border-radius: var(--r-sm);
  background: transparent; color: var(--text); font: 500 14px/1.3 var(--font-sans);
  text-align: left; cursor: pointer; text-decoration: none; box-shadow: none; height: auto;
}
.tp-menu button:hover, .tp-menu a:hover { background: var(--bg-hover); text-decoration: none; color: var(--text); }
.tp-menu button[aria-checked="true"] { background: var(--primary-soft); color: var(--primary-text); }
.tp-menu hr { border: 0; border-top: 1px solid var(--border); margin: 6px 0; }
@keyframes tp-pop { from { opacity: 0; transform: translateY(-4px) scale(.98); } to { opacity: 1; transform: none; } }

/* Tema geçişinde yumuşak renk değişimi */
html.tp-theme-anim, html.tp-theme-anim * , html.tp-theme-anim *::before, html.tp-theme-anim *::after {
  transition: background-color .25s var(--ease), border-color .25s var(--ease), color .2s var(--ease) !important;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}