/* ==========================================================================
   CIMPOR Dijitalleşme — Ana Stil
   Mobile-first · vanilla CSS · `cim-` öneki CMS entegrasyonunda çakışmayı önler
   ========================================================================== */

/* --- Font --- */
@font-face {
  font-family: "RisingSun";
  src: url("../assets/fonts/RisingSun.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--cim-ink);
  background: var(--cim-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 {
  line-height: var(--lh-heading);
  color: var(--cim-navy-700);
  text-wrap: balance;
  font-weight: 650;
  letter-spacing: -0.015em;
}

p { text-wrap: pretty; }

a { color: var(--cim-blue-500); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cim-navy-700); }

:focus-visible {
  outline: 2px solid var(--cim-blue-500);
  outline-offset: 3px;
  border-radius: 2px;
}
.cim-dark :focus-visible, .cim-header :focus-visible, .cim-footer :focus-visible {
  outline-color: var(--cim-green-500);
}

::selection { background: var(--cim-navy-700); color: #fff; }

/* --- Yardımcılar --- */
.cim-container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.cim-skip {
  position: absolute;
  top: -100px;
  left: var(--sp-2);
  z-index: var(--z-skip);
  background: var(--cim-navy-700);
  color: #fff;
  padding: 0.7em 1.2em;
  border-radius: var(--radius-s);
  transition: top var(--dur-micro) ease;
}
.cim-skip:focus-visible { top: var(--sp-2); color: #fff; }

.cim-section { padding-block: var(--section-pad); }

.cim-section-head { max-width: 62ch; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.cim-section-head h2 { font-size: var(--fs-h2); margin-bottom: var(--sp-2); }
.cim-section-head p { color: var(--cim-ink-soft); font-size: var(--fs-lede); max-width: 58ch; }

.cim-dark { background: var(--cim-navy-700); color: var(--cim-on-dark); }
.cim-dark h2, .cim-dark h3 { color: #fff; }
.cim-dark p { color: var(--cim-on-dark-soft); }

/* Blueprint dokusu — koyu bantlarda ince mühendislik ızgarası */
.cim-blueprint {
  background-image:
    repeating-linear-gradient(0deg,   rgba(255,255,255,0.045) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg,  rgba(255,255,255,0.045) 0 1px, transparent 1px 56px);
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.cim-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: var(--cim-navy-950);
  transition: box-shadow var(--dur-micro) ease;
}
.cim-header.is-scrolled { box-shadow: var(--shadow-nav); }

.cim-topbar {
  background: var(--cim-navy-700);
  border-bottom: 1px solid var(--cim-rule-dark);
}
.cim-topbar-in {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--sp-3);
  min-height: 40px;
}
.cim-topbar a {
  color: var(--cim-on-dark-soft);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 550;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.cim-topbar a:hover { color: #fff; }

/* Dil değiştirici */
.cim-lang {
  display: inline-flex;
  border: 1px solid var(--cim-rule-dark);
  border-radius: 999px;
  overflow: hidden;
}
.cim-lang button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--cim-on-dark-soft);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 650;
  padding: 0.28em 0.9em;
  cursor: pointer;
  transition: background var(--dur-micro) ease, color var(--dur-micro) ease;
}
.cim-lang button[aria-pressed="true"] { background: #fff; color: var(--cim-navy-700); }
.cim-lang button:not([aria-pressed="true"]):hover { color: #fff; }

.cim-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  min-height: 68px;
}
.cim-logo img { width: 178px; height: auto; }

.cim-nav-links {
  display: none;
  list-style: none;
  gap: clamp(1rem, 2.2vw, 2rem);
}
.cim-nav-links a {
  color: var(--cim-on-dark-soft);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-block: 0.5em;
  transition: color var(--dur-micro) ease;
}
.cim-nav-links a:hover { color: #fff; }
.cim-nav-links a[aria-current="page"] { color: #fff; box-shadow: inset 0 -2px 0 var(--cim-green-500); }

.cim-burger {
  appearance: none;
  background: transparent;
  border: 1px solid var(--cim-rule-dark);
  border-radius: var(--radius-s);
  color: #fff;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.cim-burger svg { width: 22px; height: 22px; }
.cim-burger .icon-close, .cim-burger[aria-expanded="true"] .icon-open { display: none; }
.cim-burger[aria-expanded="true"] .icon-close { display: block; }

.cim-mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--header-h, 108px);
  z-index: var(--z-mobile-menu);
  background: var(--cim-navy-950);
  padding: var(--sp-4) var(--gutter);
}
.cim-mobile-menu.is-open { display: block; }
.cim-mobile-menu ul { list-style: none; display: grid; gap: 0; }
.cim-mobile-menu li + li { border-top: 1px solid var(--cim-rule-dark); }
.cim-mobile-menu a {
  display: block;
  padding: 1em 0;
  color: var(--cim-on-dark);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.95rem;
}
.cim-mobile-menu a[aria-current="page"] { color: var(--cim-green-500); }

@media (min-width: 992px) {
  .cim-nav-links { display: flex; }
  .cim-burger, .cim-mobile-menu { display: none; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.cim-hero {
  position: relative;
  background: var(--cim-navy-950);
  color: #fff;
  overflow: hidden;
  padding-block: clamp(5.5rem, 12vw, 9rem) clamp(7rem, 13vw, 10rem);
}
.cim-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
}
.cim-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(78deg, rgba(5, 18, 50, 0.94) 8%, rgba(0, 45, 98, 0.62) 52%, rgba(5, 18, 50, 0.28) 100%);
}
.cim-hero-in { position: relative; z-index: 1; }

.cim-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
  list-style: none;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  margin-bottom: clamp(1.5rem, 4vw, 2.75rem);
}
.cim-crumbs a { color: var(--cim-on-dark-soft); text-decoration: none; }
.cim-crumbs a:hover { color: #fff; }
.cim-crumbs li + li::before { content: "/"; margin-right: 0.6em; color: rgba(255, 255, 255, 0.35); }
.cim-crumbs [aria-current="page"] { color: var(--cim-green-500); font-weight: 600; }

.cim-hero h1 {
  color: #fff;
  font-size: var(--fs-display);
  font-weight: 750;
  letter-spacing: -0.02em;
  max-width: 14ch;
  margin-bottom: var(--sp-3);
}
.cim-hero-lede {
  font-size: var(--fs-lede);
  color: var(--cim-on-dark);
  max-width: 52ch;
  font-weight: 380;
}

/* İstatistik çıkması — hero'nun altına bindirilmiş şerit */
.cim-stats {
  position: relative;
  z-index: 2;
  margin-top: clamp(-5.5rem, -9vw, -3.5rem);
}
.cim-stats-in {
  background: var(--cim-navy-800);
  border: 1px solid rgba(255, 255, 255, 0.09);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
}
.cim-stat {
  padding: clamp(1.4rem, 2.6vw, 2.1rem) clamp(1.3rem, 2.4vw, 2rem);
  border-top: 1px solid var(--cim-rule-dark);
}
.cim-stat:first-child { border-top: 0; }
.cim-stat-value {
  display: block;
  font-size: var(--fs-stat);
  font-weight: 720;
  color: #fff;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.cim-stat-unit { display: block; margin-top: 0.4em; color: var(--cim-green-500); font-weight: 650; font-size: 0.98rem; }
.cim-stat-note { display: block; margin-top: 0.5em; font-size: var(--fs-small); color: var(--cim-on-dark-soft); max-width: 27ch; }

@media (min-width: 900px) {
  .cim-stat { border-top: 0; border-left: 1px solid var(--cim-rule-dark); }
  .cim-stat:first-child { border-left: 0; }
}

/* ==========================================================================
   VİZYON + PARTNER ŞERİDİ
   ========================================================================== */
.cim-vision-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.cim-vision-grid h2 { font-size: var(--fs-h2); max-width: 16ch; }
.cim-vision-copy p { color: var(--cim-ink-soft); max-width: 62ch; }
.cim-vision-copy p + p { margin-top: var(--sp-2); }
.cim-vision-copy strong { color: var(--cim-navy-700); font-weight: 650; }

@media (min-width: 900px) {
  .cim-vision-grid { grid-template-columns: 5fr 7fr; }
}

.cim-partners {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid var(--cim-rule);
  border-bottom: 1px solid var(--cim-rule);
  padding-block: var(--sp-3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2) var(--sp-4);
}
.cim-partners-label { font-size: var(--fs-small); color: var(--cim-ink-soft); max-width: 34ch; }
.cim-partners-logos { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-4); margin-left: auto; }
.cim-partner-badge {
  font-weight: 720;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  color: var(--cim-navy-700);
  opacity: 0.82;
}

/* ==========================================================================
   TEKNOLOJİ IZGARASI — spec-sheet
   ========================================================================== */
.cim-tech-grid {
  display: grid;
  border: 1px solid var(--cim-rule);
}
.cim-tech {
  padding: clamp(1.6rem, 3.4vw, 2.6rem);
  border-top: 1px solid var(--cim-rule);
  transition: background var(--dur-micro) ease;
}
.cim-tech:first-child { border-top: 0; }
.cim-tech:hover { background: var(--cim-mist); }
.cim-tech-head { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 0.8rem; }
.cim-tech-head svg { width: 30px; height: 30px; color: var(--cim-blue-500); flex: 0 0 auto; transition: color var(--dur-micro) ease; }
.cim-tech:hover .cim-tech-head svg { color: var(--cim-green-600); }
.cim-tech h3 { font-size: var(--fs-h3); }
.cim-tech p { color: var(--cim-ink-soft); max-width: 46ch; }
.cim-tech-tag { font-size: 0.78rem; font-weight: 650; letter-spacing: 0.05em; color: var(--cim-blue-500); }

@media (min-width: 760px) {
  .cim-tech-grid { grid-template-columns: 1fr 1fr; }
  .cim-tech { border-top: 0; }
  .cim-tech:nth-child(n+3) { border-top: 1px solid var(--cim-rule); }
  .cim-tech:nth-child(even) { border-left: 1px solid var(--cim-rule); }
}

/* ==========================================================================
   FIZIX VAKA BANDI
   ========================================================================== */
.cim-fizix-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.cim-fizix-copy .cim-case-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cim-green-500);
  border: 1px solid rgba(114, 184, 69, 0.45);
  border-radius: 999px;
  padding: 0.3em 0.95em;
  margin-bottom: var(--sp-3);
}
.cim-fizix-copy h2 { font-size: var(--fs-h2); margin-bottom: var(--sp-2); max-width: 18ch; }
.cim-fizix-copy > p { max-width: 54ch; }

.cim-outcomes { list-style: none; margin-top: var(--sp-4); display: grid; gap: 1rem; }
.cim-outcomes li { display: flex; gap: 0.9rem; align-items: baseline; color: var(--cim-on-dark); }
.cim-outcomes li::before {
  content: "";
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  background: var(--cim-green-500);
  transform: translateY(-1px);
}

@media (min-width: 940px) {
  .cim-fizix-grid { grid-template-columns: 6fr 6fr; }
}

/* --- AI görsel slotu (onerror ile placeholder'a düşer) --- */
.cim-imgslot { position: relative; }
.cim-imgslot img { width: 100%; height: 100%; object-fit: cover; }
.cim-imgslot-ph { display: none; }
.cim-imgslot.is-empty img { display: none; }
.cim-imgslot.is-empty .cim-imgslot-ph {
  display: grid;
  place-content: center;
  gap: 0.8rem;
  justify-items: center;
  text-align: center;
  min-height: 320px;
  height: 100%;
  border: 1px solid var(--cim-rule-dark);
  background-image:
    repeating-linear-gradient(0deg,  rgba(255,255,255,0.05) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 28px);
  padding: var(--sp-4);
}
.cim-imgslot-ph svg { width: 44px; height: 44px; color: var(--cim-green-500); }
.cim-imgslot-ph strong { color: var(--cim-on-dark); font-weight: 650; font-size: 0.95rem; letter-spacing: 0.03em; }
.cim-imgslot-ph span { color: var(--cim-on-dark-soft); font-size: 0.82rem; max-width: 30ch; }
/* köşe tırnakları — teknik çizim hissi */
.cim-imgslot.is-empty .cim-imgslot-ph::before,
.cim-imgslot.is-empty .cim-imgslot-ph::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--cim-green-500);
}
.cim-imgslot.is-empty .cim-imgslot-ph::before { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.cim-imgslot.is-empty .cim-imgslot-ph::after { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }

/* Açık zeminli geniş şerit slotu */
.cim-strip .cim-imgslot img { max-height: 430px; }
.cim-strip .cim-imgslot.is-empty .cim-imgslot-ph {
  min-height: 300px;
  border-color: var(--cim-rule);
  background-image:
    repeating-linear-gradient(0deg,  rgba(0,45,98,0.07) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(0,45,98,0.07) 0 1px, transparent 1px 28px);
}
.cim-strip .cim-imgslot-ph strong { color: var(--cim-navy-700); }
.cim-strip .cim-imgslot-ph span { color: var(--cim-ink-soft); }
.cim-strip .cim-imgslot-ph svg { color: var(--cim-green-600); }

/* ==========================================================================
   AKILLI FABRİKA / 5G
   ========================================================================== */
.cim-factory { background: var(--cim-mist); }
.cim-factory-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}
.cim-diagram { width: 100%; height: auto; }
.cim-diagram text { font-family: var(--font-sans); }
.cim-diagram .dg-label { font-size: 13px; font-weight: 650; fill: var(--cim-navy-700); }
.cim-diagram .dg-sub { font-size: 10.5px; font-weight: 450; fill: var(--cim-ink-soft); }
.cim-diagram .dg-hub-txt { font-size: 15px; font-weight: 750; fill: #fff; }
.cim-diagram .dg-line { stroke: var(--cim-blue-500); stroke-width: 1.6; fill: none; stroke-dasharray: 6 7; }
.cim-diagram .dg-line--future { stroke: var(--cim-green-600); }
.cim-diagram .dg-node { fill: #fff; stroke: var(--cim-navy-700); stroke-width: 1.6; }
.cim-diagram .dg-node--future { stroke: var(--cim-green-600); stroke-dasharray: 4 4; }
.cim-diagram .dg-hub { fill: var(--cim-navy-700); }

.cim-pillars-title { font-size: var(--fs-h3); margin-bottom: var(--sp-2); }
.cim-pillars { list-style: none; display: grid; }
.cim-pillar {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding-block: 0.95rem;
  border-top: 1px solid var(--cim-rule);
}
.cim-pillar:first-child { border-top: 0; }
.cim-pillar svg { width: 24px; height: 24px; color: var(--cim-blue-500); flex: 0 0 auto; }
.cim-pillar strong { font-weight: 650; color: var(--cim-navy-700); display: block; font-size: 1rem; }
.cim-pillar span { color: var(--cim-ink-soft); font-size: var(--fs-small); }

@media (min-width: 940px) {
  .cim-factory-grid { grid-template-columns: 7fr 5fr; }
}

/* ==========================================================================
   FAYDALAR
   ========================================================================== */
.cim-benefits-row {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--cim-rule);
}
.cim-benefit { padding: clamp(1.8rem, 3.5vw, 2.6rem) 0; border-bottom: 1px solid var(--cim-rule); }
.cim-benefit svg { width: 34px; height: 34px; color: var(--cim-green-600); margin-bottom: 1rem; }
.cim-benefit h3 { font-size: var(--fs-h3); margin-bottom: 0.5rem; }
.cim-benefit p { color: var(--cim-ink-soft); max-width: 34ch; }

@media (min-width: 760px) {
  .cim-benefits-row { grid-template-columns: repeat(3, 1fr); }
  .cim-benefit { padding: clamp(1.8rem, 3.5vw, 2.6rem); border-bottom: 0; border-left: 1px solid var(--cim-rule); }
  .cim-benefit:first-child { border-left: 0; padding-left: 0; }
}

/* ==========================================================================
   CTA
   ========================================================================== */
.cim-cta { background: var(--cim-navy-950); text-align: center; }
.cim-cta h2 { font-size: var(--fs-h2); max-width: 22ch; margin-inline: auto; }
.cim-cta p { max-width: 50ch; margin: var(--sp-2) auto var(--sp-4); }
.cim-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  background: var(--cim-green-500);
  color: var(--cim-navy-950);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 0.95em 2em;
  border-radius: var(--radius-s);
  transition: background var(--dur-micro) ease, transform var(--dur-micro) var(--ease-out);
}
.cim-btn svg { width: 18px; height: 18px; transition: transform var(--dur-micro) var(--ease-out); }
.cim-btn:hover { background: #fff; color: var(--cim-navy-950); }
.cim-btn:hover svg { transform: translateX(4px); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.cim-footer { background: var(--cim-navy-950); color: var(--cim-on-dark-soft); font-size: 0.95rem; }
.cim-footer-grid {
  display: grid;
  gap: var(--sp-4);
  padding-block: clamp(3rem, 6vw, 4.5rem) var(--sp-4);
}
.cim-footer-brand img { width: 172px; margin-bottom: var(--sp-3); }
.cim-footer-brand p { max-width: 44ch; }
.cim-footer h2 { color: #fff; font-size: 1rem; font-weight: 650; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: var(--sp-2); }
.cim-footer ul { list-style: none; display: grid; gap: 0.55rem; }
.cim-footer a { color: var(--cim-on-dark-soft); text-decoration: none; }
.cim-footer a:hover { color: #fff; }
.cim-footer address { font-style: normal; }
.cim-social { display: flex; gap: 0.8rem; margin-top: var(--sp-3); }
.cim-social a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--cim-rule-dark);
  border-radius: 50%;
  transition: background var(--dur-micro) ease, border-color var(--dur-micro) ease;
}
.cim-social svg { width: 17px; height: 17px; }
.cim-social a:hover { background: var(--cim-green-500); border-color: var(--cim-green-500); color: var(--cim-navy-950); }
.cim-footer-bottom {
  border-top: 1px solid var(--cim-rule-dark);
  padding-block: var(--sp-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  justify-content: space-between;
  font-size: 0.82rem;
}

@media (min-width: 900px) {
  .cim-footer-grid { grid-template-columns: 5fr 3fr 4fr; }
}

/* ==========================================================================
   HAREKET — varsayılan görünür; yalnız html.js altında gizlenip reveal edilir
   ========================================================================== */
html.js .cim-reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
html.js .cim-reveal.is-in { opacity: 1; transform: none; }

html.js .cim-diagram .dg-line { stroke-dashoffset: 260; }
html.js .cim-diagram.is-in .dg-line {
  animation: cim-dash 1.6s var(--ease-out) forwards;
}
@keyframes cim-dash { to { stroke-dashoffset: 0; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .cim-reveal { opacity: 1; transform: none; transition: none; }
  html.js .cim-diagram .dg-line { stroke-dashoffset: 0; animation: none; }
  .cim-btn, .cim-btn svg { transition: none; }
}

/* --- Baskı --- */
@media print {
  .cim-header, .cim-skip, .cim-mobile-menu { display: none; }
  .cim-hero::after { background: rgba(5, 18, 50, 0.85); }
}