/* Birikim Danışmanlık v2 — Earlydog / DESIGN 3 */
@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@500;600;700&family=Source+Sans+3:ital,wght@0,400;0,600;1,400&display=swap");

:root {
  --color-cream-paper: #fff9f0;
  --color-midnight-ink: #1a1c1e;
  --color-signal-blue: #0a65db;
  --color-ember-red: #ee4623;
  --color-saffron-yellow: #ffd23f;
  --color-blush-pink: #f4c6c6;

  --font-display: "Nunito", ui-sans-serif, sans-serif;
  --font-body: "Source Sans 3", ui-sans-serif, sans-serif;

  --text-caption: 16px;
  --text-body: 18px;
  --text-subheading: 22px;
  --text-heading-sm: 52px;
  --text-heading: 80px;
  --text-display: 116px;

  --page-max-width: 1200px;
  --section-gap: 96px;
  --card-padding: 32px;
  --element-gap: 24px;
  --radius-pill: 9999px;

  --page-pad: clamp(20px, 4vw, 48px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-midnight-ink);
  background: var(--color-cream-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.fit-text {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.panel,
.faq-item,
.service-block,
.form-panel,
.contact-fact,
.feature-copy,
.hero-copy {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ——— Site header (top nav) ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-cream-paper);
  border-bottom: 1px solid rgba(26, 28, 30, 0.12);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: calc(var(--page-max-width) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: 14px var(--page-pad);
}

.logo {
  display: block;
  line-height: 0;
  min-width: 0;
  margin-right: auto;
}

.logo-img {
  display: block;
  height: clamp(72px, 12vw, 96px);
  width: auto;
  object-fit: contain;
  background: var(--color-cream-paper);
  padding: 0;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
}

.main-nav a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: 0.01em;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--color-midnight-ink);
}

.main-nav a:hover {
  color: var(--color-signal-blue);
}

.main-nav a.active {
  color: var(--color-signal-blue);
  background: rgba(10, 101, 219, 0.08);
}

.main-nav .nav-cta {
  display: none;
}

.ghost-link {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-midnight-ink);
  white-space: nowrap;
  flex-shrink: 0;
}

.ghost-link::after {
  content: " ▸";
}

.ghost-link:hover {
  color: var(--color-signal-blue);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-midnight-ink);
  border-radius: var(--radius-pill);
  background: var(--color-cream-paper);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
  flex-shrink: 0;
  position: relative;
  z-index: 42;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-midnight-ink);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 28, 30, 0.2);
  z-index: 35;
}

.nav-backdrop.is-open {
  display: block;
}

/* ——— Content container ——— */
.site-shell {
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding-left: var(--page-pad);
  padding-right: var(--page-pad);
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-midnight-ink);
  background: var(--color-cream-paper);
  color: var(--color-midnight-ink);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  overflow-wrap: anywhere;
  transition: background 0.15s, color 0.15s;
}

.btn:hover {
  background: var(--color-midnight-ink);
  color: var(--color-cream-paper);
}

.btn-full {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

/* ——— Typography helpers ——— */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 6.5vw, 64px);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.display .accent {
  color: var(--color-signal-blue);
  display: block;
}

.heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4.5vw, 44px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-midnight-ink);
  max-width: 16ch;
}

.lede {
  font-size: var(--text-body);
  line-height: 1.75;
  max-width: 480px;
  margin-top: 24px;
}

.eyebrow {
  display: block;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  color: var(--color-signal-blue);
}

/* ——— Hero ——— */
.hero {
  padding: 48px 0 var(--section-gap);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 104px);
  align-items: center;
}

.hero-copy h1 {
  max-width: 12ch;
}

/* ——— Feature sections (alternating) ——— */
.feature {
  padding: var(--section-gap) 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 104px);
  align-items: center;
}

.feature-grid.is-reverse .feature-visual {
  order: -1;
}

.feature-copy .heading {
  margin-bottom: 0;
}

.feature-copy .lede {
  margin-top: 24px;
}

/* ——— Bauhaus illustration blocks ——— */
.bauhaus {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1;
  margin: 0 auto;
  position: relative;
  background: var(--color-cream-paper);
  border: 1px solid var(--color-midnight-ink);
  overflow: hidden;
}

.bauhaus > * {
  position: absolute;
}

.bh-blue-sq {
  top: 0;
  left: 0;
  width: 42%;
  height: 42%;
  background: var(--color-signal-blue);
}

.bh-eye {
  top: 12%;
  left: 12%;
  width: 18%;
  height: 18%;
  background: var(--color-cream-paper);
  border-radius: 50%;
}

.bh-eye::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28%;
  height: 28%;
  transform: translate(-50%, -50%);
  background: var(--color-midnight-ink);
  border-radius: 50%;
}

.bh-red-circle {
  top: 6%;
  left: 46%;
  width: 22%;
  height: 22%;
  background: var(--color-ember-red);
  border-radius: 50%;
}

.bh-checker {
  top: 0;
  right: 0;
  width: 28%;
  height: 28%;
  background-image: linear-gradient(
      45deg,
      var(--color-midnight-ink) 25%,
      transparent 25%
    ),
    linear-gradient(-45deg, var(--color-midnight-ink) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--color-midnight-ink) 75%),
    linear-gradient(-45deg, transparent 75%, var(--color-midnight-ink) 75%);
  background-size: 12.5% 12.5%;
  background-position: 0 0, 0 6.25%, 6.25% -6.25%, -6.25% 0;
  background-color: var(--color-cream-paper);
}

.bh-yellow-semi {
  bottom: 18%;
  left: 8%;
  width: 36%;
  height: 18%;
  background: var(--color-saffron-yellow);
  border-radius: 0 0 999px 999px;
}

.bh-pink-rect {
  bottom: 0;
  left: 0;
  width: 48%;
  height: 28%;
  background: var(--color-blush-pink);
}

.bh-blue-tri {
  bottom: 8%;
  right: 18%;
  width: 0;
  height: 0;
  border-left: 12% solid transparent;
  border-right: 12% solid transparent;
  border-bottom: 20% solid var(--color-signal-blue);
}

.bh-yellow-sq {
  bottom: 30%;
  right: 8%;
  width: 16%;
  height: 16%;
  background: var(--color-saffron-yellow);
}

.bh-red-sq {
  top: 38%;
  left: 38%;
  width: 14%;
  height: 14%;
  background: var(--color-ember-red);
}

.bh-starburst {
  bottom: 22%;
  left: 42%;
  width: 28%;
  height: 28%;
  background: repeating-conic-gradient(
    from 0deg,
    var(--color-midnight-ink) 0deg 1deg,
    transparent 1deg 15deg
  );
  border-radius: 50%;
  opacity: 0.85;
  mask-image: radial-gradient(circle, transparent 18%, black 19%);
  -webkit-mask-image: radial-gradient(circle, transparent 18%, black 19%);
}

/* Variant B */
.bauhaus-b .bh-blue-sq {
  top: auto;
  bottom: 0;
  left: auto;
  right: 0;
  width: 48%;
  height: 48%;
}

.bauhaus-b .bh-pink-rect {
  top: 0;
  left: 0;
  bottom: auto;
  width: 55%;
  height: 32%;
}

.bauhaus-b .bh-red-circle {
  top: 38%;
  left: 10%;
  width: 28%;
  height: 28%;
}

.bauhaus-b .bh-checker {
  top: auto;
  bottom: 0;
  left: 0;
  right: auto;
  width: 32%;
  height: 32%;
}

/* Variant C */
.bauhaus-c .bh-yellow-sq {
  top: 0;
  left: 0;
  bottom: auto;
  right: auto;
  width: 40%;
  height: 40%;
}

.bauhaus-c .bh-red-circle {
  top: auto;
  bottom: 10%;
  left: auto;
  right: 12%;
  width: 30%;
  height: 30%;
}

.bauhaus-c .bh-blue-sq {
  top: 20%;
  left: 35%;
  width: 30%;
  height: 30%;
}

/* ——— Simple content stacks (FAQ / services list) ——— */
.section {
  padding: var(--section-gap) 0;
}

.section-intro {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-intro .heading {
  max-width: 18ch;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.service-block {
  border-top: 1px solid var(--color-midnight-ink);
  padding: 32px 0;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  align-items: start;
}

.service-block:last-child {
  border-bottom: 1px solid var(--color-midnight-ink);
}

.service-block h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 3.5vw, 32px);
  line-height: 1.2;
  letter-spacing: 0.009em;
  max-width: 16ch;
}

.service-block p,
.service-block li {
  font-size: var(--text-body);
  line-height: 1.82;
  max-width: 480px;
}

.service-block ul {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-block li {
  padding-left: 18px;
  position: relative;
}

.service-block li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--color-signal-blue);
  font-weight: 600;
}

/* Countries as horizontal bands */
.country-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.country-item {
  border: 1px solid var(--color-midnight-ink);
  padding: 32px 24px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100%;
}

.country-item h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
  letter-spacing: 0.009em;
}

.country-item .meta {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-signal-blue);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.country-item p {
  font-size: var(--text-body);
  line-height: 1.82;
  margin-top: auto;
}

.country-item:nth-child(2) {
  background: var(--color-signal-blue);
  color: var(--color-cream-paper);
  border-color: var(--color-midnight-ink);
}

.country-item:nth-child(2) .meta {
  color: var(--color-saffron-yellow);
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-midnight-ink);
}

.faq-item {
  border-bottom: 1px solid var(--color-midnight-ink);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 28px 8px 28px 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.25;
  letter-spacing: 0.009em;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
  color: var(--color-signal-blue);
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  padding: 0 0 28px;
  max-width: 640px;
  font-size: var(--text-body);
  line-height: 1.82;
}

/* CTA */
.cta-band {
  padding: 0 0 var(--section-gap);
}

.cta-panel {
  border: 1px solid var(--color-midnight-ink);
  padding: clamp(40px, 6vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 40px;
  align-items: center;
  background: var(--color-cream-paper);
}

.cta-panel .heading {
  max-width: 16ch;
}

.cta-panel .lede {
  margin-top: 20px;
}

.cta-art {
  max-width: 280px;
  margin-left: auto;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 32px 0 48px;
}

.page-hero .heading {
  max-width: 16ch;
  font-size: clamp(36px, 6vw, 64px);
}

.page-hero .lede {
  margin-top: 20px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.contact-facts {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.contact-fact {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  border: 1px solid var(--color-midnight-ink);
  padding: 20px;
}

.contact-fact .icon {
  width: 48px;
  height: 48px;
  background: var(--color-signal-blue);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-fact .icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-cream-paper);
}

.contact-fact strong {
  display: block;
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 4px;
}

.contact-fact span,
.contact-fact a {
  font-size: 16px;
  line-height: 1.6;
}

.contact-fact a:hover {
  color: var(--color-signal-blue);
}

.form-panel {
  border: 1px solid var(--color-midnight-ink);
  padding: var(--card-padding);
  min-width: 0;
}

.form-group {
  margin-bottom: 16px;
  min-width: 0;
}

.form-group label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 100%;
  background: var(--color-cream-paper);
  border: 1px solid var(--color-midnight-ink);
  border-radius: 0;
  padding: 14px 16px;
  outline: none;
  font-size: 16px;
  line-height: 1.4;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-signal-blue);
  outline-offset: 2px;
}

.form-note {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.78;
  opacity: 0.8;
}

.form-status {
  margin-top: 12px;
  font-size: 16px;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-error {
  color: var(--color-ember-red);
}

.form-status.is-ok {
  color: var(--color-signal-blue);
}

/* Content prose */
.content-copy {
  max-width: 640px;
}

.content-copy p + p {
  margin-top: 16px;
}

.content-copy h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  letter-spacing: 0.009em;
  margin: 48px 0 20px;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.mission-card {
  border: 1px solid var(--color-midnight-ink);
  padding: 32px;
  min-width: 0;
}

.mission-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: 0.009em;
  margin-bottom: 12px;
}

.mission-card p {
  font-size: var(--text-body);
  line-height: 1.82;
  max-width: 480px;
}

.mission-card:nth-child(2) {
  background: var(--color-signal-blue);
  color: var(--color-cream-paper);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-midnight-ink);
  padding: 64px 0 32px;
  margin-top: 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .logo-img {
  height: 72px;
  max-width: none;
  margin-bottom: 16px;
}

.footer-brand p,
.footer-col a,
.footer-col p {
  font-size: 16px;
  line-height: 1.78;
}

.footer-col h3 {
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

.footer-col a:hover {
  color: var(--color-signal-blue);
}

.footer-bottom {
  border-top: 1px solid rgba(0, 6, 9, 0.15);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 16px;
}

/* Cookie */
.cookie-bar {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 200;
  background: var(--color-cream-paper);
  border: 1px solid var(--color-midnight-ink);
  padding: 20px 24px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.cookie-bar.is-visible {
  display: flex;
}

.cookie-bar p {
  font-size: 16px;
  line-height: 1.6;
  max-width: 56ch;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid,
  .feature-grid,
  .contact-grid,
  .cta-panel,
  .service-block,
  .mission-grid,
  .country-row,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature-grid.is-reverse .feature-visual {
    order: 0;
  }

  .cta-art {
    margin: 0;
    max-width: 320px;
  }

  .bauhaus {
    max-width: 420px;
  }
}

@media (max-width: 860px) {
  .header-inner {
    padding: 12px var(--page-pad);
    gap: 12px;
  }

  .logo-img {
    height: clamp(80px, 22vw, 104px);
  }

  .ghost-link {
    display: none;
  }

  .logo {
    position: relative;
    z-index: 53;
  }

  .nav-toggle {
    display: flex;
    z-index: 53;
  }

  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 51;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 4px;
    padding: clamp(110px, 28vw, 160px) 28px 48px;
    background: var(--color-cream-paper);
    overflow-y: auto;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(28px, 8vw, 40px);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    padding: 14px 8px;
    border-radius: 0;
    border-bottom: 1px solid rgba(26, 28, 30, 0.1);
    text-align: left;
  }

  .main-nav a:last-child {
    border-bottom: none;
  }

  .main-nav a.active {
    color: var(--color-signal-blue);
    background: transparent;
  }

  .main-nav .nav-cta {
    display: inline-flex;
    align-self: flex-start;
    margin-top: 28px;
    padding: 14px 28px;
    border: 1px solid var(--color-midnight-ink);
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.2;
    border-bottom: 1px solid var(--color-midnight-ink);
  }

  .main-nav .nav-cta.active {
    background: var(--color-midnight-ink);
    color: var(--color-cream-paper);
  }

  .site-header {
    position: sticky;
  }

  .site-header.is-open {
    z-index: 50;
  }

  .site-header.is-open .header-inner {
    position: relative;
    z-index: 52;
    background: var(--color-cream-paper);
  }

  .nav-backdrop.is-open {
    display: none;
  }
}

@media (max-width: 720px) {
  :root {
    --section-gap: 64px;
  }

  .cookie-bar {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}