/* ============================================================
   LABİREND — Sections: hero, felsefe, manifesto, uyanış,
   yolculuk, düşünceler, iletişim
   ============================================================ */

/* --- Canvas zemin --- */
.lab-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* --- Genel bölüm ritmi --- */
.section {
  position: relative;
  padding-block: clamp(84px, 11vw, 128px);
}

.section--deep {
  background:
    radial-gradient(60% 50% at 85% 0%, rgba(57, 208, 255, 0.045), transparent 65%),
    var(--bg-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-h) + 20px);
  padding-bottom: 80px;
}

.hero-inner {
  max-width: 720px;
}

.hero-eyebrow {
  margin-bottom: 26px;
}

.hero h1 {
  font-size: clamp(42px, 6.4vw, 72px);
  font-weight: 700;
  line-height: 1.08;
}

.hero h1 em {
  font-style: italic;
  background: linear-gradient(115deg, var(--accent-gold-strong), var(--accent-gold) 45%, #8FB8C6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .hero-lead {
  margin-top: 26px;
  font-size: clamp(16.5px, 1.9vw, 18.5px);
  color: var(--text-muted);
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 44px;
  margin-top: 64px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.stat {
  min-width: 120px;
}

.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 700;
  color: var(--text-primary);
}

.stat span {
  font-size: 12.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.scroll-cue {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.scroll-cue::after {
  content: '';
  width: 1px;
  height: 46px;
  background: linear-gradient(180deg, var(--accent-cyan), transparent);
  animation: cueDrop 2.2s var(--ease-out) infinite;
  transform-origin: top;
}

@keyframes cueDrop {
  0% { transform: scaleY(0); opacity: 0; }
  35% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1) translateY(24px); opacity: 0; }
}

/* ============================================================
   FELSEFE — üç ölçek kartları
   ============================================================ */
.scales-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.scale-card {
  padding: 34px 28px;
}

.scale-card .scale-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(196, 149, 106, 0.4);
  background: var(--accent-gold-soft);
  margin-bottom: 22px;
}

.scale-card h3 {
  font-size: 21px;
}

.scale-card .scale-scope {
  display: block;
  margin-top: 4px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.scale-card p {
  margin-top: 14px;
  font-size: 14.5px;
  color: var(--text-muted);
}

/* ============================================================
   AMBİYANS GÖRSELLERİ — çerçevesiz, mask'li, zeminle kaynaşan
   ============================================================ */
.ambient-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(72% 72% at 50% 50%, #000 36%, transparent 76%);
  mask-image: radial-gradient(72% 72% at 50% 50%, #000 36%, transparent 76%);
  opacity: 0.45;
  pointer-events: none;
  user-select: none;
}

/* --- Felsefe: alıntının arkasında asimetrik labirent --- */
.ambient-quote {
  position: relative;
  overflow: hidden;
  margin-bottom: clamp(44px, 7vw, 64px);
  padding-block: clamp(28px, 5vw, 60px);
}

.ambient-quote .ambient-img {
  left: auto;
  right: -8%;
  width: 64%;
  max-width: 720px;
  opacity: 0.38;
}

.felsefe-def {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding-left: 26px;
  border-left: 2px solid var(--accent-gold);
  font-family: var(--font-display);
  font-size: clamp(18px, 2.1vw, 23px);
  font-style: italic;
  line-height: 1.6;
  color: var(--text-primary);
}

/* --- Yolculuk: başlığın arkasında asimetrik görsel --- */
.ambient-yolculuk {
  position: relative;
  overflow: hidden;
  margin-bottom: clamp(44px, 7vw, 64px);
  padding-block: clamp(28px, 5vw, 60px);
}

.ambient-yolculuk .ambient-img {
  left: auto;
  right: -8%;
  width: 64%;
  max-width: 720px;
  opacity: 0.45;
}

.ambient-yolculuk .section-head {
  position: relative;
  z-index: 1;
}

/* ============================================================
   STRATEJİ — Denklem düzeni
   ============================================================ */
.strateji-top {
  position: relative;
  overflow: hidden;
  margin-bottom: clamp(44px, 7vw, 64px);
  padding-block: clamp(16px, 3vw, 44px);
}

.strateji-top .ambient-img {
  left: 32%;
  width: 68%;
  opacity: 0.30;
}

.strateji-eq {
  position: relative;
  z-index: 1;
}

.eq-note {
  text-shadow: 0 1px 22px rgba(11, 22, 27, 0.95), 0 0 10px rgba(11, 22, 27, 0.6);
}

.equation {
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 31px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--text-primary);
}

.eq-x {
  padding-inline: 0.32em;
  font-weight: 700;
  color: var(--accent-gold);
}

.eq-eq {
  padding-inline: 0.3em;
  color: var(--text-faint);
}

.eq-r {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: linear-gradient(115deg, var(--accent-gold-strong), var(--accent-gold) 55%, #A87B52);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.eq-note {
  max-width: 54ch;
  margin-top: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.formula-row {
  display: flex;
  align-items: stretch;
  gap: 14px;
}

/* ============================================================
   MANİFESTO
   ============================================================ */
.manifesto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}

.principle-card {
  padding: 36px 30px 32px;
  overflow: hidden;
}

.principle-num {
  position: absolute;
  top: -10px;
  right: 12px;
  font-family: var(--font-display);
  font-size: 88px;
  font-weight: 700;
  line-height: 1;
  color: rgba(196, 149, 106, 0.09);
  user-select: none;
}

.principle-card h3 {
  position: relative;
  font-size: 21.5px;
  padding-right: 40px;
}

.principle-card p {
  position: relative;
  margin-top: 14px;
  font-size: 14.5px;
  color: var(--text-muted);
}

.manifesto-quote {
  margin-top: clamp(52px, 7vw, 76px);
  text-align: center;
}

.manifesto-quote blockquote {
  max-width: 720px;
  margin-inline: auto;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 28px);
  font-style: italic;
  line-height: 1.5;
  color: var(--text-primary);
}

.manifesto-quote cite {
  display: block;
  margin-top: 18px;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-style: normal;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

/* ============================================================
   STRATEJİK UYANIŞ
   ============================================================ */
.vision-stack {
  display: grid;
  gap: 22px;
}

.vision-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 30px;
  padding: 34px 32px;
}

.vision-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), transparent 70%);
  opacity: 0.75;
}

.vision-title h3 {
  font-size: 22px;
}

.vision-title span {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.vision-body p {
  font-size: 15px;
  color: var(--text-muted);
}

.vision-body p + p {
  margin-top: 12px;
}

.vision-close {
  margin-top: clamp(44px, 6vw, 64px);
  text-align: center;
}

/* ============================================================
   YOLCULUK
   ============================================================ */
.journey-layout {
  display: grid;
  grid-template-columns: minmax(300px, 420px) 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.subhead {
  margin: clamp(64px, 8vw, 96px) 0 30px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.subhead h3 {
  font-size: clamp(23px, 3vw, 29px);
  white-space: nowrap;
}

.subhead::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
}

.skills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* --- Kanıt şeridi (podcast / insta / müzik) --- */
.proof-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.proof-card {
  padding: 28px 26px;
}

.proof-card .proof-label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.proof-card h3 {
  margin-top: 12px;
  font-size: 20px;
}

.proof-card p {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.proof-card a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 16px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--accent-cyan);
  transition: gap var(--dur-fast) var(--ease-out);
}

.proof-card a:hover {
  gap: 11px;
}

/* ============================================================
   DÜŞÜNCELER & İLETİŞİM
   ============================================================ */
.contact-wrap {
  text-align: center;
}

.contact-wrap .section-head {
  margin-inline: auto;
  margin-bottom: 40px;
}

.social-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.social-btn {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: rgba(19, 40, 49, 0.6);
  transition:
    transform var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.social-btn img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  filter: grayscale(0.25) brightness(1.05);
  transition: filter var(--dur-fast) var(--ease-out);
}

.social-btn:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 208, 255, 0.55);
  box-shadow: 0 12px 28px rgba(2, 8, 11, 0.5);
}

.social-btn:hover img {
  filter: none;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 26px;
}

.footer-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  font-size: 13px;
  color: var(--text-faint);
}

.footer-bar nav {
  display: flex;
  gap: 22px;
}

.footer-bar a:hover {
  color: var(--text-muted);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .journey-layout {
    grid-template-columns: 1fr;
  }

  .vision-card {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .container {
    padding-inline: 20px;
  }

  .hero-stats {
    gap: 20px 30px;
  }

  .scroll-cue {
    display: none;
  }

  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }

  .project-card {
    padding: 18px;
  }

  .project-icon {
    width: 46px;
    height: 46px;
  }

  .project-icon img {
    width: 30px;
    height: 30px;
  }
}

@media (max-width: 440px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Çarpan kartları --- */
.factor-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 30px 26px;
}

.factor-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(57, 208, 255, 0.35);
  background: var(--accent-cyan-soft);
}

.factor-scope {
  display: block;
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.factor-card h3 {
  margin-top: 5px;
  font-size: 22px;
}

.factor-card p {
  margin-top: auto;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.formula-op {
  align-self: center;
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent-gold);
  user-select: none;
  text-shadow: 0 0 24px rgba(196, 149, 106, 0.35);
}

@media (max-width: 900px) {
  .formula-row {
    flex-direction: column;
    gap: 10px;
  }

  .factor-card p {
    margin-top: 0;
  }

  /* Ambiyans görselleri mobilde metnin arkasına ortalanır, daha saydam */
  .ambient-quote .ambient-img,
  .strateji-top .ambient-img,
  .ambient-yolculuk .ambient-img {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 130%;
    max-width: none;
    opacity: 0.22;
  }

  .equation {
    line-height: 1.7;
  }

  .eq-result {
    display: block;
    margin-top: 0.15em;
  }
}

/* ============================================================
   İLETİŞİM — E-posta
   ============================================================ */
.contact-mail {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 30px);
  letter-spacing: 0.02em;
  color: var(--text-primary);
  transition:
    color var(--dur-fast) var(--ease-out),
    filter var(--dur-fast) var(--ease-out);
}

.contact-mail svg {
  opacity: 0.75;
  transition: transform var(--dur-fast) var(--ease-out);
}

.contact-mail:hover {
  color: var(--accent-cyan);
  filter: drop-shadow(0 0 18px rgba(57, 208, 255, 0.25));
}

.contact-mail:hover svg {
  transform: translateY(-2px);
}