/* ============================================================
   Adea Reklam — Global Stylesheet
   Tek dosya, modüler blok yapısı.
   Bölümler:
     01. Reset & Root Tokens
     02. Typography
     03. Layout Utilities (container, section, grid, split)
     04. Buttons & Micro
     05. Header & Navigation (sticky, dropdown, mobile drawer)
     06. Hero
     07. Service Cards
     08. Trust / Why Us
     09. Split Section
     10. Referans / Logo Cloud
     11. Süreç (Process)
     12. SSS Accordion
     13. CTA Banner
     14. Footer
     15. Reveal animation
     16. Responsive
   ============================================================ */


/* ------------------------------------------------------------
   01. Reset & Root Tokens
------------------------------------------------------------ */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

/* Skip link — klavye/okuyucu kullanıcılar içeriğe direkt atlar */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #3B2E6E;
  color: #FFFFFF;
  padding: 0.75rem 1rem;
  z-index: 1000;
  border-radius: 0 0 6px 0;
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { left: 0; outline: 2px solid #F59E0B; outline-offset: 2px; }

body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg,
video { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }

ul { margin: 0; padding: 0; list-style: none; }

:root {
  /* Renk paleti */
  --c-primary-900: #3B2E6E;   /* Deep violet — ana marka */
  --c-primary-700: #6D5BBF;   /* Lavender — orta ton */
  --c-primary-500: #8B7BD9;   /* Açık lila — aksiyon */
  --c-accent-500:  #F59E0B;   /* Amber — CTA */
  --c-accent-600:  #D97706;   /* Amber hover */
  --c-accent-lilac:#C4B5FD;   /* Lila vurgu */

  --c-text:      #0F172A;     /* Gövde metni */
  --c-text-soft: #475569;     /* İkincil metin */
  --c-muted:     #64748B;     /* Yardımcı metin */
  --c-border:    #E2E8F0;
  --c-border-soft: #EEF2F7;
  --c-bg:        #FFFFFF;
  --c-bg-alt:    #F7F9FC;
  --c-bg-dark:   #3B2E6E;

  /* Font aileleri */
  --ff-heading: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
  --ff-body:    "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* Font ölçekleri */
  --fs-display: clamp(2.25rem, 1.5rem + 3vw, 3.5rem);   /* 36–56 */
  --fs-h1:      clamp(2rem, 1.4rem + 2.2vw, 2.75rem);   /* 32–44 */
  --fs-h2:      clamp(1.625rem, 1.25rem + 1.4vw, 2.125rem); /* 26–34 */
  --fs-h3:      1.25rem;                                /* 20 */
  --fs-lead:    1.125rem;                               /* 18 */
  --fs-body:    1rem;                                   /* 16 */
  --fs-small:   0.875rem;                               /* 14 */
  --fs-tiny:    0.75rem;                                /* 12 */

  /* Spacing (4px tabanlı) */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Radius */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-pill: 999px;

  /* Gölge */
  --sh-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --sh-md: 0 6px 18px rgba(15, 23, 42, 0.08);
  --sh-lg: 0 16px 40px rgba(15, 23, 42, 0.12);

  /* Düzen sabitleri */
  --container: 1280px;
  --header-h: 120px;
  --ease: cubic-bezier(.2,.7,.2,1);
}


/* ------------------------------------------------------------
   02. Typography
------------------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  color: var(--c-primary-900);
  margin: 0 0 var(--sp-4);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 700;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p  { margin: 0 0 var(--sp-4); color: var(--c-text-soft); }
p:last-child { margin-bottom: 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--ff-heading);
  font-size: var(--fs-tiny);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-primary-500);
  padding: var(--sp-1) var(--sp-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  background: var(--c-bg);
  margin-bottom: var(--sp-4);
}

.lead { font-size: var(--fs-lead); color: var(--c-text-soft); }

.section-head { max-width: 760px; margin: 0 auto var(--sp-10); text-align: center; }
.section-head .eyebrow { margin-bottom: var(--sp-4); }


/* ------------------------------------------------------------
   03. Layout Utilities
------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.section {
  padding: var(--sp-20) 0;
}
.section--sm { padding: var(--sp-12) 0; }
.section--alt { background: var(--c-bg-alt); }
.section--dark {
  background: var(--c-bg-dark);
  color: #E2E8F0;
}
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: #FFFFFF; }
.section--dark p { color: #CBD5E1; }

.grid {
  display: grid;
  gap: var(--sp-6);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.split--reverse .split__media { order: 2; }

.split__media {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-md);
  background: var(--c-bg-alt);
  aspect-ratio: 4 / 3;
}
.split__media img { width: 100%; height: 100%; object-fit: cover; }

/* ------------------------------------------------------------
   03b. Media / Görsel Yardımcı Sınıfları
   Kullanım:
     <figure class="media media--4x3">
       <img src="assets/img/hizmet/kart-light-box-vitrin.jpg"
            alt="Light Box vitrin uygulaması" loading="lazy"
            width="800" height="600">
     </figure>
   Görsel yüklenmezse kutu tasarımı bozulmaz (aspect-ratio + bg skeleton).
------------------------------------------------------------ */
.media {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  overflow: hidden;
  background: linear-gradient(135deg, #E2E8F0 0%, #F1F5F9 100%);
  border-radius: var(--r-md);
}
.media::before {
  /* Görsel yoksa gösterilecek soft "boş alan" dokusu */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, rgba(255,255,255,0.4) 25%, transparent 25%),
    linear-gradient(225deg, rgba(255,255,255,0.4) 25%, transparent 25%);
  background-size: 24px 24px;
  opacity: 0.35;
  pointer-events: none;
}
.media > img,
.media > picture,
.media > picture img,
.media > video {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.media--16x9 { aspect-ratio: 16 / 9; }
.media--21x9 { aspect-ratio: 21 / 9; }
.media--4x3  { aspect-ratio: 4 / 3; }
.media--3x2  { aspect-ratio: 3 / 2; }
.media--1x1  { aspect-ratio: 1 / 1; }

/* Bozuk / yüklenmemiş <img> için fallback (Chromium / Firefox) */
img.media__img {
  background: #F1F5F9;
}


/* ------------------------------------------------------------
   04. Buttons & Micro
------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.85rem 1.4rem;
  border-radius: var(--r-md);
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  line-height: 1;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--c-accent-500);
  color: var(--c-primary-900);
  box-shadow: var(--sh-sm);
}
.btn--primary:hover {
  background: var(--c-accent-600);
  color: #FFFFFF;
  box-shadow: var(--sh-md);
}

.btn--ghost {
  background: transparent;
  color: var(--c-primary-900);
  border: 1.5px solid var(--c-border);
}
.btn--ghost:hover {
  background: var(--c-primary-900);
  color: #FFFFFF;
  border-color: var(--c-primary-900);
}

.btn--light {
  background: #FFFFFF;
  color: var(--c-primary-900);
}
.btn--light:hover { background: #F1F5F9; }

.btn--link {
  padding: 0;
  color: var(--c-primary-500);
  font-weight: 600;
}
.btn--link:hover { color: var(--c-primary-900); }

.btn__arrow { transition: transform .2s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-small);
  color: var(--c-text-soft);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border-soft);
}


/* ------------------------------------------------------------
   05. Header & Navigation
------------------------------------------------------------ */
.topbar {
  background: var(--c-primary-900);
  color: #CBD5E1;
  font-size: var(--fs-small);
  padding: var(--sp-2) 0;
}
.topbar__inner {
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-6);
  flex-wrap: wrap;
}
.topbar a { color: inherit; transition: color .2s var(--ease); }
.topbar a:hover { color: #FFFFFF; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.site-header.is-scrolled {
  box-shadow: var(--sh-sm);
  border-bottom-color: var(--c-border-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--sp-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--c-primary-900);
  letter-spacing: 0.02em;
}
.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--c-primary-900);
  color: var(--c-accent-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.brand__img {
  height: 104px;
  max-height: 104px;
  width: auto;
  max-width: 360px;
  object-fit: contain;
  vertical-align: middle;
  display: none;
}
.brand__img[src]:not([src=""]) { display: inline-block; }
.brand:has(.brand__img[src]:not([src=""])) .brand__mark,
.brand:has(.brand__img[src]:not([src=""])) .brand__text { display: none; }
.site-footer .brand__img { filter: none; }

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.nav__item { position: relative; }

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: var(--r-md);
  font-family: var(--ff-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--c-primary-900);
  transition: background-color .2s var(--ease), color .2s var(--ease);
}
.nav__link:hover,
.nav__item.is-active > .nav__link { background: var(--c-bg-alt); }

.nav__caret {
  width: 10px; height: 10px;
  transition: transform .2s var(--ease);
}
.nav__item--dropdown.is-open .nav__caret,
.nav__item--dropdown:hover .nav__caret { transform: rotate(180deg); }

/* Dropdown panel */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 560px;
  background: #FFFFFF;
  border: 1px solid var(--c-border-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  padding: var(--sp-4);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.nav__item--dropdown:hover .dropdown,
.nav__item--dropdown.is-open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown__link {
  display: block;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  font-size: 0.95rem;
  color: var(--c-text);
  transition: background-color .15s var(--ease), color .15s var(--ease);
}
.dropdown__link:hover {
  background: var(--c-bg-alt);
  color: var(--c-primary-900);
}
.dropdown__link small {
  display: block;
  color: var(--c-muted);
  font-size: var(--fs-tiny);
  margin-top: 2px;
}

.nav__cta { margin-left: var(--sp-3); }

/* Mobil burger */
.burger {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  background: var(--c-bg-alt);
}
.burger span,
.burger span::before,
.burger span::after {
  content: "";
  display: block;
  width: 20px; height: 2px;
  background: var(--c-primary-900);
  position: relative;
  transition: transform .2s var(--ease), top .2s var(--ease);
}
.burger span::before { position: absolute; top: -6px; }
.burger span::after  { position: absolute; top:  6px; }
.burger.is-open span { background: transparent; }
.burger.is-open span::before { top: 0; transform: rotate(45deg); }
.burger.is-open span::after  { top: 0; transform: rotate(-45deg); }

/* Mobil drawer */
.drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(360px, 90vw);
  background: #FFFFFF;
  box-shadow: var(--sh-lg);
  padding: calc(var(--header-h) + var(--sp-4)) var(--sp-6) var(--sp-8);
  transform: translateX(100%);
  transition: transform .3s var(--ease);
  z-index: 49;
  overflow-y: auto;
}
.drawer.is-open { transform: translateX(0); }
.drawer__overlay {
  position: fixed; inset: 0;
  background: rgba(59,46,110, 0.35);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s var(--ease), visibility .25s;
  z-index: 48;
}
.drawer__overlay.is-open { opacity: 1; visibility: visible; }

.drawer__list { display: flex; flex-direction: column; gap: var(--sp-1); }
.drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: var(--r-md);
  font-family: var(--ff-heading);
  font-weight: 600;
  color: var(--c-primary-900);
}
.drawer__link:hover { background: var(--c-bg-alt); }

.drawer__sub {
  display: none;
  padding-left: var(--sp-3);
  margin: var(--sp-1) 0 var(--sp-2);
}
.drawer__group.is-open .drawer__sub { display: flex; flex-direction: column; gap: 2px; }
.drawer__group.is-open .drawer__toggle .nav__caret { transform: rotate(180deg); }
.drawer__sub a {
  padding: 10px 14px;
  border-radius: var(--r-sm);
  font-size: 0.95rem;
  color: var(--c-text-soft);
}
.drawer__sub a:hover { background: var(--c-bg-alt); color: var(--c-primary-900); }

.drawer__cta {
  margin-top: var(--sp-6);
  width: 100%;
  justify-content: center;
}


/* ------------------------------------------------------------
   06. Hero
------------------------------------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--sp-16) 0 var(--sp-20);
  isolation: isolate;
  background:
    /* soft radial glow toward center-right (focus) */
    radial-gradient(900px 600px at 65% 45%, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 70%),
    /* color washes blending L→C→R */
    radial-gradient(800px 600px at 10% 30%, #DFE9F3 0%, rgba(223, 233, 243, 0) 65%),
    radial-gradient(900px 700px at 50% 60%, #E6E0F8 0%, rgba(230, 224, 248, 0) 65%),
    radial-gradient(900px 700px at 95% 35%, #F5EFE6 0%, rgba(245, 239, 230, 0) 70%),
    /* base smooth horizontal gradient */
    linear-gradient(100deg, #DFE9F3 0%, #E6E0F8 50%, #F5EFE6 100%);
}
/* faint grain for depth */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
/* abstract decorative shapes */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    /* large soft circle top-left */
    radial-gradient(circle at 8% 18%, rgba(120, 138, 184, 0.10) 0 120px, transparent 121px),
    /* medium ring center-bottom */
    radial-gradient(circle at 38% 90%, rgba(150, 130, 200, 0.08) 0 90px, transparent 91px),
    /* small accent bottom-right */
    radial-gradient(circle at 92% 88%, rgba(200, 170, 130, 0.10) 0 70px, transparent 71px),
    /* dotted texture top-right */
    radial-gradient(rgba(30, 41, 82, 0.08) 1px, transparent 1.5px);
  background-size: auto, auto, auto, 22px 22px;
  background-position: 0 0, 0 0, 0 0, 78% 12%;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
  filter: blur(0.3px);
}
.hero > * { position: relative; z-index: 1; }
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: var(--sp-10);
  align-items: stretch;
}
.hero__title {
  font-size: var(--fs-display);
  line-height: 1.08;
  margin-bottom: var(--sp-5);
}
.hero__title em {
  color: var(--c-primary-500);
  font-style: normal;
}
.hero__lead {
  font-size: var(--fs-lead);
  color: var(--c-text-soft);
  max-width: 56ch;
  margin-bottom: var(--sp-8);
}
.hero__ctas { display: flex; gap: var(--sp-3); flex-wrap: wrap; }

.hero__trust {
  margin-top: var(--sp-8);
  display: flex;
  gap: var(--sp-6);
  flex-wrap: wrap;
  color: var(--c-text-soft);
  font-size: var(--fs-small);
}
.hero__trust span { display: inline-flex; align-items: center; gap: 6px; }
.hero__trust svg { color: var(--c-primary-500); }

.hero__visual {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  align-self: stretch;
  height: 100%;
  min-height: 100%;
  background: linear-gradient(135deg, #6D5BBF, #3B2E6E);
}
.hero__visual img { width: 100%; height: 100%; object-fit: cover; display: block; }


/* ------------------------------------------------------------
   07. Service Cards
------------------------------------------------------------ */
.card {
  background: #FFFFFF;
  border: 1px solid var(--c-border-soft);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  height: 100%;
}
.card:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: var(--sh-lg);
}

.card__icon {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--c-primary-500), var(--c-primary-900));
  color: #FFFFFF;
  margin-bottom: var(--sp-2);
}
.card__title {
  font-size: 1.125rem;
  margin: 0;
}
.card__text {
  color: var(--c-text-soft);
  font-size: 0.95rem;
  margin: 0;
  flex: 1;
}
.card__cta {
  margin-top: var(--sp-3);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-primary-500);
  font-weight: 600;
  font-size: 0.95rem;
}
.card:hover .card__cta { color: var(--c-primary-900); }
.card__cta svg { transition: transform .2s var(--ease); }
.card:hover .card__cta svg { transform: translateX(3px); }

/* Opsiyonel: kart üst görseli (thumb). Kart'ın ilk çocuğu olarak kullanılır:
   <a class="card card--with-media" href="...">
     <figure class="card__media media media--4x3">
       <img src="assets/img/hizmet/kart-light-box-vitrin.jpg"
            alt="Light Box vitrin uygulaması" loading="lazy"
            width="800" height="600">
     </figure>
     <span class="card__icon">...</span>
     ...
   </a>
*/
.card--with-media { padding: 0; overflow: hidden; }
.card--with-media > .card__icon,
.card--with-media > .card__title,
.card--with-media > .card__text,
.card--with-media > .card__cta { margin-left: var(--sp-6); margin-right: var(--sp-6); }
.card--with-media > .card__icon { margin-top: var(--sp-5); }
.card--with-media > .card__cta  { margin-bottom: var(--sp-6); }
.card__media { border-radius: 0; margin-bottom: var(--sp-2); }


/* ------------------------------------------------------------
   08. Trust / Why Us
------------------------------------------------------------ */
.why {
  background: var(--c-bg-alt);
}
.why__item {
  background: #FFFFFF;
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  border: 1px solid var(--c-border-soft);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  height: 100%;
}
.why__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
}
.why__icon {
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: rgba(245, 158, 11, 0.12);
  color: var(--c-accent-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
}
.why__title {
  font-size: 1.0625rem;
  margin: 0 0 var(--sp-2);
}


/* ------------------------------------------------------------
   09. Split Section
------------------------------------------------------------ */
.split__content .eyebrow { margin-bottom: var(--sp-3); }

.check-list {
  display: grid;
  gap: var(--sp-2);
  margin: var(--sp-5) 0 var(--sp-6);
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: 0.95rem;
  color: var(--c-text);
}
.check-list svg {
  flex: 0 0 auto;
  color: var(--c-primary-500);
  margin-top: 3px;
}


/* ------------------------------------------------------------
   10. Referans / Logo Cloud
------------------------------------------------------------ */
.logo-cloud {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}
.logo-cloud__item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  background: #FFFFFF;
  border: 1px solid var(--c-border-soft);
  border-radius: var(--r-md);
  color: var(--c-muted);
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  transition: color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.logo-cloud__item:hover {
  color: var(--c-primary-900);
  border-color: var(--c-primary-500);
  transform: translateY(-2px);
}


/* ------------------------------------------------------------
   11. Süreç (Process)
------------------------------------------------------------ */
.process__item {
  background: #FFFFFF;
  border: 1px solid var(--c-border-soft);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  position: relative;
  height: 100%;
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}
.process__item:hover {
  box-shadow: var(--sh-md);
  transform: translateY(-3px);
}
.process__step {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 2rem;
  color: var(--c-primary-500);
  opacity: 0.35;
  line-height: 1;
  display: block;
  margin-bottom: var(--sp-3);
}
.process__title {
  font-size: 1.0625rem;
  margin: 0 0 var(--sp-2);
}


/* ------------------------------------------------------------
   12. SSS Accordion
------------------------------------------------------------ */
.faq {
  max-width: 860px;
  margin: 0 auto;
}
.faq__item {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-3);
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.faq__item.is-open {
  border-color: var(--c-primary-500);
  box-shadow: var(--sh-sm);
}
.faq__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--sp-5) var(--sp-6);
  text-align: left;
  font-family: var(--ff-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-primary-900);
}
.faq__trigger:hover { background: var(--c-bg-alt); }
.faq__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--c-bg-alt);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s var(--ease), background-color .2s var(--ease);
  flex: 0 0 auto;
  margin-left: var(--sp-3);
}
.faq__item.is-open .faq__icon {
  background: var(--c-primary-500);
  color: #FFFFFF;
  transform: rotate(45deg);
}
.faq__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s var(--ease);
}
.faq__inner {
  padding: 0 var(--sp-6) var(--sp-5);
  color: var(--c-text-soft);
}


/* ------------------------------------------------------------
   13. CTA Banner
------------------------------------------------------------ */
.cta-banner {
  background:
    radial-gradient(800px 300px at 90% 10%, rgba(245, 158, 11, 0.22), transparent 70%),
    linear-gradient(135deg, var(--c-primary-900), var(--c-primary-700));
  color: #FFFFFF;
  border-radius: var(--r-xl);
  padding: var(--sp-16) var(--sp-10);
  text-align: center;
  box-shadow: var(--sh-lg);
}
.cta-banner h2 { color: #FFFFFF; max-width: 720px; margin: 0 auto var(--sp-4); }
.cta-banner p  { color: #CBD5E1; max-width: 640px; margin: 0 auto var(--sp-8); }
.cta-banner__ctas { display: flex; justify-content: center; gap: var(--sp-3); flex-wrap: wrap; }
.cta-banner__micro {
  display: block;
  margin-top: var(--sp-6);
  font-size: var(--fs-tiny);
  color: #94A3B8;
}


/* ------------------------------------------------------------
   14. Footer
------------------------------------------------------------ */
.site-footer {
  background: var(--c-primary-900);
  color: #CBD5E1;
  padding: var(--sp-16) 0 var(--sp-6);
  margin-top: var(--sp-20);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--sp-10);
}
.footer__brand p {
  color: #94A3B8;
  margin-top: var(--sp-3);
  font-size: var(--fs-small);
  max-width: 40ch;
}
.footer__title {
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 var(--sp-4);
}
.footer__list li { margin-bottom: var(--sp-2); font-size: 0.95rem; }
.footer__list a { color: #CBD5E1; transition: color .2s var(--ease); }
.footer__list a:hover { color: var(--c-accent-500); }

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-bottom: var(--sp-2);
  font-size: 0.95rem;
}
.footer__contact svg { color: var(--c-accent-500); flex: 0 0 auto; margin-top: 3px; }

.footer__bottom {
  margin-top: var(--sp-10);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  font-size: var(--fs-small);
  color: #94A3B8;
}
.footer__bottom a:hover { color: #FFFFFF; }


/* ------------------------------------------------------------
   15. Reveal animation
------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}


/* ------------------------------------------------------------
   16. Responsive
------------------------------------------------------------ */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .logo-cloud { grid-template-columns: repeat(4, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: var(--sp-8); }
  .split--reverse .split__media { order: 0; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero { padding: var(--sp-12) 0; }
}

@media (max-width: 768px) {
  :root { --header-h: 96px; }
  .section { padding: var(--sp-16) 0; }
  .grid--4,
  .grid--3,
  .grid--2 { grid-template-columns: 1fr; }
  .logo-cloud { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: var(--sp-8); }
  .topbar { display: none; }
  .nav__list, .nav__cta { display: none; }
  .burger { display: inline-flex; }
  .cta-banner { padding: var(--sp-10) var(--sp-5); }
  .container { padding: 0 var(--sp-4); }
  .hero__title { font-size: clamp(1.875rem, 6vw, 2.5rem); }
}

@media (max-width: 480px) {
  .logo-cloud { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { justify-content: flex-start; }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}


/* ------------------------------------------------------------
   17. Stat / Rakamlarla
------------------------------------------------------------ */
.stat {
  background: #FFFFFF;
  border: 1px solid var(--c-border-soft);
  border-radius: var(--r-lg);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}
.stat:hover { box-shadow: var(--sh-md); transform: translateY(-3px); }
.stat__num {
  display: block;
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: clamp(2.25rem, 1.75rem + 2vw, 3rem);
  color: var(--c-primary-900);
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.stat__label {
  display: block;
  color: var(--c-muted);
  font-size: var(--fs-small);
  letter-spacing: 0.02em;
}


/* ------------------------------------------------------------
   18. Form (İletişim, Teklif Al)
------------------------------------------------------------ */
.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  background: #FFFFFF;
  border: 1px solid var(--c-border-soft);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  box-shadow: var(--sh-sm);
}
.form__row { display: flex; flex-direction: column; gap: var(--sp-2); }
.form__row--full { grid-column: 1 / -1; }
.form__label {
  font-family: var(--ff-heading);
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--c-primary-900);
}
.form__label .req { color: var(--c-accent-600); margin-left: 2px; }
.form__input,
.form__select,
.form__textarea {
  font: inherit;
  width: 100%;
  padding: 0.75rem 0.9rem;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-text);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.form__textarea { min-height: 140px; resize: vertical; }
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--c-primary-500);
  box-shadow: 0 0 0 3px rgba(43, 91, 168, 0.15);
}
.form__hint { font-size: var(--fs-tiny); color: var(--c-muted); }
.form__check {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--fs-small);
  color: var(--c-text-soft);
}
.form__check input { margin-top: 4px; flex: 0 0 auto; }
.form__actions { grid-column: 1 / -1; display: flex; gap: var(--sp-3); flex-wrap: wrap; align-items: center; }
.form__status { font-size: var(--fs-small); color: var(--c-muted); }
/* Honeypot: görünmez alan, gerçek kullanıcı doldurmaz */
.form__hp {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

@media (max-width: 768px) {
  .form { grid-template-columns: 1fr; padding: var(--sp-6); }
}


/* ------------------------------------------------------------
   19. Legal / Prose (KVKK, Çerez Politikası)
------------------------------------------------------------ */
.legal {
  max-width: 820px;
  margin: 0 auto;
}
.legal h2 {
  font-size: 1.375rem;
  margin-top: var(--sp-10);
  margin-bottom: var(--sp-3);
}
.legal h2:first-child { margin-top: 0; }
.legal h3 {
  font-size: 1.125rem;
  margin-top: var(--sp-6);
  margin-bottom: var(--sp-2);
}
.legal p, .legal li { color: var(--c-text-soft); }
.legal ul, .legal ol { margin: 0 0 var(--sp-4) var(--sp-6); }
.legal ul li { list-style: disc; margin-bottom: var(--sp-2); }
.legal ol li { list-style: decimal; margin-bottom: var(--sp-2); }
.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--sp-4) 0;
  font-size: var(--fs-small);
}
.legal th, .legal td {
  border: 1px solid var(--c-border);
  padding: var(--sp-3);
  text-align: left;
  vertical-align: top;
}
.legal th { background: var(--c-bg-alt); color: var(--c-primary-900); font-weight: 700; }


/* ------------------------------------------------------------
   20. Contact info kutusu
------------------------------------------------------------ */
.info-card {
  background: #FFFFFF;
  border: 1px solid var(--c-border-soft);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  box-shadow: var(--sh-sm);
}
.info-card + .info-card { margin-top: var(--sp-4); }
.info-card h3 { font-size: 1.0625rem; margin-bottom: var(--sp-2); }
.info-card p, .info-card a { color: var(--c-text-soft); }
.info-card a:hover { color: var(--c-primary-900); }