/* =========================================================================
   parisa.yazılım() — Design tokens
   Marka logosundan turetilmis renk paleti + kod/terminal temali sinyatur.
   ========================================================================= */
:root{
  --teal-900:#0B4C3B;
  --teal-700:#0F6E56;
  --teal-500:#16916F;
  --teal-100:#E6F3EE;

  --plum-700:#7A2D4D;
  --pink-500:#D4537E;
  --pink-100:#FBEAF0;

  --ink:#151E1B;
  --ink-soft:#4A5551;
  --line:#E4E1D8;

  --paper:#FBFAF6;
  --paper-alt:#F2EEE4;
  --white:#FFFFFF;

  --font-display:'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body:'Inter', 'Segoe UI', sans-serif;
  --font-mono:'JetBrains Mono', 'Courier New', monospace;

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:26px;

  --shadow-sm:0 2px 10px rgba(21,30,27,.06);
  --shadow-md:0 14px 40px rgba(21,30,27,.10);
  --shadow-lg:0 24px 60px rgba(21,30,27,.16);

  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;margin:0 0 .5em;letter-spacing:-0.01em;}
p{margin:0 0 1em;}
button{font-family:inherit;}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.section--alt{background:var(--paper-alt);}

@media(prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;}
}

/* -------------------------------------------------------------------------
   Signature: kod/terminal temali etiketler ("eyebrow" & fonksiyon notasyonu)
   ------------------------------------------------------------------------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);
  font-size:13px; letter-spacing:.02em;
  color:var(--teal-700);
  background:var(--teal-100);
  border:1px solid rgba(15,110,86,.18);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:18px;
}
.eyebrow::before{content:"<";color:var(--pink-500);font-weight:700;}
.eyebrow::after{content:"/>";color:var(--pink-500);font-weight:700;}

.fn{font-family:var(--font-mono);}
.fn-accent{color:var(--pink-500);}

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--teal-700);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--teal-900);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-outline:hover{border-color:var(--teal-700);color:var(--teal-700);}
.btn-pink{background:var(--pink-500);color:#fff;}
.btn-pink:hover{background:var(--plum-700);}
.btn-sm{padding:9px 18px;font-size:13px;}
.btn-block{width:100%;}

/* -------------------------------------------------------------------------
   Header / Nav
   ------------------------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,250,246,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px;}
.nav__logo{flex:none;}
.nav__logo img{height:38px;width:auto;}
.nav__links{display:flex;align-items:center;gap:clamp(10px,1.6vw,28px);list-style:none;flex-wrap:nowrap;}
.nav__links a{
  font-size:clamp(13px,1vw,14.5px);font-weight:600;color:var(--ink-soft);
  position:relative;padding:6px 0;white-space:nowrap;
}
.nav__links a::before{content:"."; color:var(--pink-500); margin-right:3px; font-family:var(--font-mono);}
.nav__links a:hover, .nav__links a.active{color:var(--teal-700);}
.nav__cta{display:flex;align-items:center;gap:10px;flex:none;}
.nav__toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav__toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;}

@media(max-width:1180px){
  .nav__cta .btn-outline{display:none;} /* telefon numarasi butonu once gizlenir, yer acilir */
}

@media(max-width:1080px){
  .nav__links{
    position:fixed;inset:70px 16px auto 16px;
    background:var(--white);
    border-radius:var(--radius-md);
    box-shadow:var(--shadow-lg);
    flex-direction:column;align-items:flex-start;
    padding:20px 22px;gap:16px;
    display:none;
    flex-wrap:wrap;
  }
  .nav__links.open{display:flex;}
  .nav__links a{font-size:15px;}
  .nav__toggle{display:block;}
}

@media(max-width:480px){
  .nav__cta .btn-primary{padding:11px 16px;font-size:13.5px;}
}

/* -------------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------------- */
.hero{padding:88px 0 60px;position:relative;overflow:hidden;}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero h1{font-size:clamp(34px,4.6vw,58px);}
.hero__lede{font-size:18px;color:var(--ink-soft);max-width:520px;}
.hero__cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.hero__terminal{
  background:var(--ink);color:#DDEDE6;
  border-radius:var(--radius-lg);
  padding:26px 26px 30px;
  box-shadow:var(--shadow-lg);
  font-family:var(--font-mono);font-size:14.5px;
  position:relative;
}
.hero__terminal .dots{display:flex;gap:7px;margin-bottom:18px;}
.hero__terminal .dots span{width:11px;height:11px;border-radius:50%;background:#3b4a44;}
.hero__terminal .dots span:nth-child(1){background:#e2645a;}
.hero__terminal .dots span:nth-child(2){background:#e8b84b;}
.hero__terminal .dots span:nth-child(3){background:#4bbf8c;}
.hero__terminal .line{margin:0 0 10px;white-space:pre-wrap;}
.hero__terminal .kw{color:var(--pink-500);}
.hero__terminal .str{color:#8FD9B9;}
.hero__terminal .cur{display:inline-block;width:8px;height:16px;background:var(--pink-500);vertical-align:middle;animation:blink 1s steps(1) infinite;}
@keyframes blink{50%{opacity:0;}}

.hero__badges{display:flex;gap:28px;margin-top:40px;flex-wrap:wrap;}
.hero__badges div{font-family:var(--font-mono);font-size:13px;color:var(--ink-soft);}
.hero__badges b{display:block;font-family:var(--font-display);font-size:26px;color:var(--teal-900);}

@media(max-width:920px){
  .hero__grid{grid-template-columns:1fr;}
}

/* -------------------------------------------------------------------------
   Stat strip (guven rakamlari)
   ------------------------------------------------------------------------- */
.stat-strip{
  background:var(--teal-900);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:34px 20px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:-40px;
  position:relative;
  z-index:5;
  box-shadow:var(--shadow-lg);
}
.stat-strip__item{text-align:center;}
.stat-strip__item b{display:block;font-family:var(--font-display);font-size:clamp(24px,3vw,34px);color:#fff;}
.stat-strip__item span{font-size:13px;color:#BFE0D3;font-family:var(--font-mono);}
@media(max-width:760px){.stat-strip{grid-template-columns:repeat(2,1fr);}}

/* -------------------------------------------------------------------------
   Section headers
   ------------------------------------------------------------------------- */
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:clamp(26px,3.4vw,40px);}
.section-head p{color:var(--ink-soft);font-size:16px;}

/* -------------------------------------------------------------------------
   Service cards
   ------------------------------------------------------------------------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media(max-width:920px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.grid-3,.grid-2,.grid-4{grid-template-columns:1fr;}}

.service-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:30px 26px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.service-card__icon{
  width:54px;height:54px;border-radius:14px;
  background:var(--teal-100);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.service-card__icon svg{width:26px;height:26px;stroke:var(--teal-700);}
.service-card h3{font-size:19px;margin-bottom:8px;}
.service-card p{color:var(--ink-soft);font-size:14.5px;margin-bottom:14px;}
.service-card a{font-family:var(--font-mono);font-size:13px;color:var(--plum-700);font-weight:600;}

/* -------------------------------------------------------------------------
   Pricing cards
   ------------------------------------------------------------------------- */
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch;}
@media(max-width:1020px){.pricing-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:620px){.pricing-grid{grid-template-columns:1fr;}}

.price-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:30px 26px;display:flex;flex-direction:column;
  position:relative;
}
.price-card--featured{border-color:var(--teal-700);box-shadow:var(--shadow-md);transform:translateY(-8px);}
.price-card__badge{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--teal-700);color:#fff;font-size:12px;font-weight:700;
  padding:5px 14px;border-radius:999px;font-family:var(--font-mono);
}
.price-card__name{font-family:var(--font-mono);font-size:13px;color:var(--plum-700);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px;}
.price-card h3{font-size:20px;margin-bottom:14px;}
.price-card__price{font-family:var(--font-display);font-size:38px;margin-bottom:20px;}
.price-card__price span{font-size:15px;color:var(--ink-soft);font-family:var(--font-body);}
.price-card ul{list-style:none;margin-bottom:24px;flex:1;}
.price-card li{
  display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink-soft);
  padding:7px 0;border-top:1px dashed var(--line);
}
.price-card li:first-child{border-top:none;}
.price-card li::before{content:"✓";color:var(--teal-700);font-weight:700;}

/* -------------------------------------------------------------------------
   Testimonials
   ------------------------------------------------------------------------- */
.testimonial-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:28px 26px;
}
.testimonial-card__stars{color:var(--pink-500);letter-spacing:2px;margin-bottom:12px;font-size:15px;}
.testimonial-card p{color:var(--ink-soft);font-size:15px;}
.testimonial-card__who{display:flex;align-items:center;gap:12px;margin-top:16px;}
.testimonial-card__who img{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--paper-alt);}
.testimonial-card__who b{display:block;font-size:14.5px;}
.testimonial-card__who span{font-size:12.5px;color:var(--ink-soft);}

/* -------------------------------------------------------------------------
   Blog cards
   ------------------------------------------------------------------------- */
.blog-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;transition:transform .2s ease, box-shadow .2s ease;
}
.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.blog-card__cover{aspect-ratio:16/10;background:var(--paper-alt);overflow:hidden;}
.blog-card__cover img{width:100%;height:100%;object-fit:cover;}
.blog-card__body{padding:22px;}
.blog-card__meta{font-family:var(--font-mono);font-size:12px;color:var(--plum-700);margin-bottom:8px;}
.blog-card h3{font-size:18px;margin-bottom:8px;}
.blog-card p{color:var(--ink-soft);font-size:14px;}

.blog-detail{max-width:760px;margin:0 auto;}
.blog-detail__cover{border-radius:var(--radius-lg);overflow:hidden;margin:24px 0 36px;box-shadow:var(--shadow-md);}
.blog-detail__meta{font-family:var(--font-mono);font-size:13px;color:var(--plum-700);margin-bottom:10px;}
.blog-detail__content{font-size:17px;color:#222b27;}
.blog-detail__content h2{font-size:26px;margin-top:1.6em;}
.blog-detail__content h3{font-size:21px;margin-top:1.4em;}
.blog-detail__content img{border-radius:var(--radius-sm);margin:1.2em 0;}
.blog-detail__content a{color:var(--teal-700);text-decoration:underline;}
.blog-detail__tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px;}
.tag-pill{
  font-family:var(--font-mono);font-size:12px;background:var(--paper-alt);
  padding:5px 12px;border-radius:999px;color:var(--ink-soft);
}

/* -------------------------------------------------------------------------
   References / logos
   ------------------------------------------------------------------------- */
.ref-card{border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;background:var(--white);}
.ref-card__img{aspect-ratio:4/3;background:var(--paper-alt);overflow:hidden;position:relative;}
.ref-card__img img{width:100%;height:100%;object-fit:cover;}
.ref-card__img .hover-video{width:100%;height:100%;object-fit:cover;transition:opacity .2s ease;}
.ref-card__img .hover-video__hint{
  position:absolute;right:10px;bottom:10px;
  background:rgba(21,30,27,.65);color:#fff;
  font-family:var(--font-mono);font-size:11px;
  padding:4px 10px;border-radius:999px;
  display:flex;align-items:center;gap:6px;
  pointer-events:none;
}
.ref-card__img .hover-video__hint::before{content:"▶";font-size:9px;}

.media-frame{
  aspect-ratio:4/3;background:var(--paper-alt);overflow:hidden;position:relative;
  border-radius:16px 16px 0 0; margin:-30px -26px 18px;
}
.media-frame img, .media-frame video{width:100%;height:100%;object-fit:cover;}
.media-frame .hover-video__hint{
  position:absolute;right:10px;bottom:10px;
  background:rgba(21,30,27,.65);color:#fff;
  font-family:var(--font-mono);font-size:11px;
  padding:4px 10px;border-radius:999px;
  display:flex;align-items:center;gap:6px;
  pointer-events:none;
}
.media-frame .hover-video__hint::before{content:"🔊";font-size:10px;}
.ref-card__body{padding:16px 18px;}
.ref-card__body span{font-family:var(--font-mono);font-size:12px;color:var(--plum-700);}
.ref-card__body h4{font-size:15.5px;margin:4px 0 0;}

/* -------------------------------------------------------------------------
   FAQ accordion
   ------------------------------------------------------------------------- */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;
}
.faq-item__q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;cursor:pointer;font-weight:600;font-size:15.5px;
}
.faq-item__q .plus{font-family:var(--font-mono);color:var(--pink-500);font-size:20px;transition:transform .2s ease;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-item__a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-item__a p{padding:0 22px 20px;color:var(--ink-soft);font-size:14.5px;margin:0;}

/* -------------------------------------------------------------------------
   Contact
   ------------------------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px;
}
.contact-row{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-top:1px dashed var(--line);}
.contact-row:first-child{border-top:none;padding-top:0;}
.contact-row .ic{width:40px;height:40px;border-radius:10px;background:var(--teal-100);display:flex;align-items:center;justify-content:center;flex:none;}
.contact-row .ic svg{width:20px;height:20px;stroke:var(--teal-700);}
.contact-row b{display:block;font-size:14px;}
.contact-row span, .contact-row a{color:var(--ink-soft);font-size:14.5px;}
.map-embed{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);min-height:320px;}
.map-embed iframe{width:100%;height:100%;min-height:320px;border:0;display:block;}

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */
.site-footer{background:var(--ink);color:#CFE0D8;padding:64px 0 26px;margin-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
.site-footer h5{color:#fff;font-family:var(--font-mono);font-size:13px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:16px;}
.site-footer ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.site-footer a{color:#AEC4BA;font-size:14px;}
.site-footer a:hover{color:#fff;}
.footer-logo img{height:34px;margin-bottom:14px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:13px;color:#8AA79B;
}

/* -------------------------------------------------------------------------
   Floating action buttons (WhatsApp + Ara)
   ------------------------------------------------------------------------- */
.floating-actions{
  position:fixed;right:22px;bottom:22px;z-index:80;
  display:flex;flex-direction:column;gap:12px;align-items:flex-end;
}
.fab{
  display:flex;align-items:center;gap:10px;
  border-radius:999px;padding:14px;
  box-shadow:var(--shadow-lg);
  color:#fff;font-weight:600;font-size:14px;
  transition:transform .18s ease, padding .18s ease;
}
.fab svg{width:22px;height:22px;flex:none;}
.fab span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .25s ease;}
.fab:hover span{max-width:160px;}
.fab:hover{transform:translateY(-3px);}
.fab--whatsapp{background:#25D366;}
.fab--call{background:var(--teal-700);}

/* -------------------------------------------------------------------------
   Tanıtım videosu vitrini (ana sayfa)
   ------------------------------------------------------------------------- */
.video-showcase{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center;}
@media(max-width:920px){.video-showcase{grid-template-columns:1fr;}}
.video-showcase__text{max-width:480px;}
.video-frame{
  max-width:360px;margin:0 auto;
  background:var(--ink);
  border-radius:var(--radius-lg);
  padding:10px 10px 14px;
  box-shadow:var(--shadow-lg);
}
.video-frame .dots{display:flex;gap:7px;padding:4px 6px 10px;}
.video-frame .dots span{width:10px;height:10px;border-radius:50%;background:#3b4a44;}
.video-frame .dots span:nth-child(1){background:#e2645a;}
.video-frame .dots span:nth-child(2){background:#e8b84b;}
.video-frame .dots span:nth-child(3){background:#4bbf8c;}
.video-frame__body{
  aspect-ratio:9/16;
  border-radius:14px;
  overflow:hidden;
  background:#000;
}
.video-frame__body video{width:100%;height:100%;object-fit:cover;display:block;}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

.breadcrumb{font-family:var(--font-mono);font-size:13px;color:var(--ink-soft);margin-bottom:14px;}
.breadcrumb a{color:var(--teal-700);}

.error-page{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 20px;}
.error-page .code{font-family:var(--font-mono);font-size:80px;color:var(--pink-500);font-weight:700;}